. Bulletin. Insects; Insect pests; Entomology; Insects; Insect pests; Entomology. U. S. DEPARTMENT OF AGRICULTURE, BUREAU OF ENTOMOLOGY—BULLETIN No. 108. L. O. HOWARD, Entomologist and Chief of Bureau. LEAFHOPPERS AFFECTING CEREALS, AND FORAGE CROPS. BY HERBERT OSBORN, Professor of Zoolofjy and Entomology, Ohio State University. Issued September 12, WASHINGTON: GOVERNMENT PRINTING OFFICE. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly re
. Bulletin. Insects; Insect pests; Entomology; Insects; Insect pests; Entomology. U. S. DEPARTMENT OF AGRICULTURE, BUREAU OF ENTOMOLOGY—BULLETIN No. 108. L. O. HOWARD, Entomologist and Chief of Bureau. LEAFHOPPERS AFFECTING CEREALS, AND FORAGE CROPS. BY HERBERT OSBORN, Professor of Zoolofjy and Entomology, Ohio State University. Issued September 12, WASHINGTON: GOVERNMENT PRINTING OFFICE. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original United States. Bureau of Entomology. Washington : G. P. O.
Size: 1576px × 1585px
Photo credit: © Library Book Collection / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1900, booksubje, booksubjectentomology
