Udvidet returret til d. 31. januar 2025

Bøger af John Henry Comstock

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  • af John Henry Comstock
    157,95 kr.

    John Henry Comstock's taxonomy of North American spiders remains a classic reference work in the field of arachnology. Based on a lifetime of careful observation and research, Comstock's system remains a useful tool for identifying and categorizing these fascinating and often misunderstood creatures.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

  • af John Henry Comstock
    468,95 kr.

    This comprehensive guide to insect anatomy, behavior, and identification is an essential resource for students of entomology. Originally published in the early 20th century, this manual remains a valuable reference for researchers and naturalists.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

  • af John Henry Comstock
    286,95 kr.

    Notes on Entomology is a collection of essays on the study of insects, originally published in the American Naturalist in the late 19th century. Written by John Henry Comstock, a renowned scientist and entomologist, the book provides a fascinating glimpse into the early days of the study of insects in America, and includes detailed descriptions of many different insect species as well as insights into their behavior and ecology.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

  • - An Essay on the Application of the Theory of Natural Selection in the Classification of Animals and Plants, Illustrated by a Study of the Evolution of the Wings of Insects, and by a Contribution to the Classification of the
    af John Henry Comstock
    159,95 - 289,95 kr.

    This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

  • af John Henry Comstock
    167,95 kr.

  • af John Henry Comstock
    117,95 kr.

    This is a reproduction of a book published before 1923. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact, or were introduced by the scanning process. We believe this work is culturally important, and despite the imperfections, have elected to bring it back into print as part of our continuing commitment to the preservation of printed works worldwide. We appreciate your understanding of the imperfections in the preservation process, and hope you enjoy this valuable book. ++++ The below data was compiled from various identification fields in the bibliographic record of this title. This data is provided as an additional tool in helping to ensure edition identification: ++++ On A Saw-fly Borer In Wheat; Volume 11 Of Bulletin Of The Agricultural Experiment Station John Henry Comstock Cornell University, 1889 Cephus cinctus; Sawflies

  • af John Henry Comstock
    222,95 kr.

    This is a reproduction of a book published before 1923. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact, or were introduced by the scanning process. We believe this work is culturally important, and despite the imperfections, have elected to bring it back into print as part of our continuing commitment to the preservation of printed works worldwide. We appreciate your understanding of the imperfections in the preservation process, and hope you enjoy this valuable book. ++++ The below data was compiled from various identification fields in the bibliographic record of this title. This data is provided as an additional tool in helping to ensure edition identification: ++++ Reports On Scale Insects; Volume 372 Of Bulletin (Cornell University. Agricultural Experiment Station); Volume 372 Of Bulletin (New York State College Of Agriculture) John Henry Comstock Cornell University, 1916 Science; Life Sciences; Zoology; Entomology; Scale insects; Scale-insects; Science / Life Sciences / Zoology / Entomology

  • af John Henry Comstock
    118,95 kr.

    This is a reproduction of a book published before 1923. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact, or were introduced by the scanning process. We believe this work is culturally important, and despite the imperfections, have elected to bring it back into print as part of our continuing commitment to the preservation of printed works worldwide. We appreciate your understanding of the imperfections in the preservation process, and hope you enjoy this valuable book. ++++ The below data was compiled from various identification fields in the bibliographic record of this title. This data is provided as an additional tool in helping to ensure edition identification: ++++ The Insectary Of Cornell University John Henry Comstock

  • af John Henry Comstock
    145,95 - 340,95 kr.

    This scarce antiquarian book is a facsimile reprint of the original. Due to its age, it may contain imperfections such as marks, notations, marginalia and flawed pages. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions that are true to the original work.

  • af John Henry Comstock
    184,95 - 252,95 kr.

    This scarce antiquarian book is a facsimile reprint of the original. Due to its age, it may contain imperfections such as marks, notations, marginalia and flawed pages. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions that are true to the original work.

  • af John Henry Comstock
    151,95 kr.

    This is a reproduction of a book published before 1923. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact, or were introduced by the scanning process. We believe this work is culturally important, and despite the imperfections, have elected to bring it back into print as part of our continuing commitment to the preservation of printed works worldwide. We appreciate your understanding of the imperfections in the preservation process, and hope you enjoy this valuable book. ++++ The below data was compiled from various identification fields in the bibliographic record of this title. This data is provided as an additional tool in helping to ensure edition identification: ++++ Wireworms; Volume 33 Of Bulletin (Cornell University. Agricultural Experiment Station) John Henry Comstock, Mark Vernon Slingerland Cornell University, 1891 Technology & Engineering; Agriculture; General; Technology & Engineering / Agriculture / General; Wireworms

  • - An Introduction To Nature-Study And A Guide For Teachers, Students, And Others Interested In Out-Of-Door Life (1897)
    af John Henry Comstock
    343,95 kr.

  • af John Henry Comstock
    523,95 - 668,95 kr.

  • af John Henry Comstock
    266,95 - 422,95 kr.

  • - An Outline for the Use of Students in the Entomological Laboratories of Cornell University and Leland Stanford Junior University
    af John Henry Comstock
    153,95 kr.

    This is a reproduction of a book published before 1923. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact, or were introduced by the scanning process. We believe this work is culturally important, and despite the imperfections, have elected to bring it back into print as part of our continuing commitment to the preservation of printed works worldwide. We appreciate your understanding of the imperfections in the preservation process, and hope you enjoy this valuable book. ++++ The below data was compiled from various identification fields in the bibliographic record of this title. This data is provided as an additional tool in helping to ensure edition identification: ++++ The Elements Of Insect Anatomy: An Outline For The Use Of Students In The Entomological Laboratories Of Cornell University And Leland Stanford Junior University John Henry Comstock, Vernon Lyman Kellogg Comstock Pub. Co., 1895 Entomology; Insects

  • - An Outline for the Use of Students in the Entomological Laboratories of Cornell University and Leland Stanford Junior University...
    af John Henry Comstock
    179,95 kr.

    This is a reproduction of a book published before 1923. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact, or were introduced by the scanning process. We believe this work is culturally important, and despite the imperfections, have elected to bring it back into print as part of our continuing commitment to the preservation of printed works worldwide. We appreciate your understanding of the imperfections in the preservation process, and hope you enjoy this valuable book. ++++ The below data was compiled from various identification fields in the bibliographic record of this title. This data is provided as an additional tool in helping to ensure edition identification: ++++ The Elements Of Insect Anatomy: An Outline For The Use Of Students In The Entomological Laboratories Of Cornell University And Leland Stanford Junior University 4 John Henry Comstock, Vernon Lyman Kellogg Comstock publishing co., 1902 Entomology; Insects

  • af John Henry Comstock
    371,95 kr.

    This is a reproduction of a book published before 1923. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact, or were introduced by the scanning process. We believe this work is culturally important, and despite the imperfections, have elected to bring it back into print as part of our continuing commitment to the preservation of printed works worldwide. We appreciate your understanding of the imperfections in the preservation process, and hope you enjoy this valuable book.

  • af John Henry Comstock
    377,95 kr.

  • af John Henry Comstock
    322,95 kr.

  • af John Henry Comstock
    337,95 kr.

  • af Anna Botsford Comstock & John Henry Comstock
    217,95 - 362,95 kr.

  • af Anna Botsford Comstock, Glenn Washington Herrick & John Henry Comstock
    377,95 - 492,95 kr.

  • af John Henry Comstock
    181,95 kr.

    This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

  • af John Henry Comstock
    138,95 kr.

    This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

  • af John Henry Comstock
    312,95 kr.

    This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

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