. Cooperative economic insect report. Beneficial insects; Insect pests. 883. Figures - Number of cases reported in infested counties for period July 14 - 20 '-•^^^•— - Limits of fly drop areas tnfiiniiiiuiD- Linear drop along river valleys. 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. Animal and Plant Health Service. Plant Protection and Quarantine Programs; United States. Bureau of Entomology and Plant Qu
. Cooperative economic insect report. Beneficial insects; Insect pests. 883. Figures - Number of cases reported in infested counties for period July 14 - 20 '-•^^^•— - Limits of fly drop areas tnfiiniiiiuiD- Linear drop along river valleys. 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. Animal and Plant Health Service. Plant Protection and Quarantine Programs; United States. Bureau of Entomology and Plant Quarantine; United States. Plant Pest Control Division. Hyattsville, MD. [etc. ] Plant Protection and Quarantine Programs Animal and Plant Health Service
Size: 1907px × 1311px
Photo credit: © The Book Worm / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, booksubjectbeneficialinsects, booksubjectinsect
