CONTROL OF GRASSHOPPERS IN THE PRAIRIE PROVINCES Canada. Division of Entomology. creator HANDFORD, R.H. contributor PUTNAM, L.G. contributor text book
print
ENG Control Grasshoppers Pests Prairie Provinces S C26 GRASSHOPPERS IN THE PRAIRIE PROVINCES - CONTROL Publication, 1036 Publication (Canada. Dept. of Agriculture), 1036 https://www.biodiversitylibrary.org/bibliography/59066 CaOKQ