Bøger af J. W. Mertins - tales.dk

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Biological Insect Pest Suppression

af H. C. Coppel & J. W. Mertins

1.265,95 kr.

The California school of biological control specialists who followed in Smith's footsteps have traditionally differentiated "natural" biological control (by indigenous natural enemies) and "applied" biological control (by man-introduced natural enemies).
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- 1.265,95 kr.
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