Chemistry and action of insecticides
Shepard, Harold H
Chemistry and action of insecticides - New York McGraw-Hill Book Company 1951
Physiology of Insects; Entomology; Invertebrate Zoology
SHE-C / 595.701
Chemistry and action of insecticides - New York McGraw-Hill Book Company 1951
Physiology of Insects; Entomology; Invertebrate Zoology
SHE-C / 595.701
