Yazar
dwight isely
11 cilt bulundu.
Dwight Isely · Burgess publishing co.
Sayfa sayısı yok · 1912
Control / Injurious and beneficial Insects / Insect pests / Beneficial insects / Insecticides
Dwight Isely · U.S. Dept. of Agriculture
44 sayfa · 1917
Grape berry moth / Grapes / Diseases and pests
Dwight Isely · Yayınevi bilinmiyor
208 sayfa · 1957
Injurious and beneficial Insects / Control / Insect pests
Dwight Isely · University of Arkansas, College of Agriculture, Agricultural Experiment Station
36 sayfa · 1927
Striped cucumber beetle
Dwight Isely · University of Arkansas, College of Agriculture, Agricultural Experiment Station
20 sayfa · 1930
Bean leaf beetle
A. J. Ackerman, Dwight Isely, United States. Department of Agriculture. National Agricultural Library. · U.S. Dept. of Agriculture
40 sayfa · 1931
Apples / Diseases and pests / Leafhoppers