Guide to the study of insects and a treatise on those injurious and beneficial to crops : for the use of colleges, farm-schools, and agriculturists


by A.S. Packard, Jr., With eleven plates and six hundred and fifty wood-cuts
Bok Engelsk 1870
Utgitt
Salem : Naturalist's book agency , 1870
Omfang
viii, 702 s. : ill.
Utgave
2. ed.
Emner
Insect pests
Insects
Insekter
Landbruk
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