. Cooperative economic insect report. Beneficial insects; Insect pests. November 27, 1970 j â ii â { r^, 4// mNOMIC INSECT f E P 0 R T â M /. JAN 2 81971 PLANT PROTECtiON DIVISION AGRICULTURAL RESEARCH SERVICE UNITED STATES DEPARTMENT OF AGRICULTURE :. ⦠⢠V '^'. 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 o
. Cooperative economic insect report. Beneficial insects; Insect pests. November 27, 1970 j â ii â { r^, 4// mNOMIC INSECT f E P 0 R T â M /. JAN 2 81971 PLANT PROTECtiON DIVISION AGRICULTURAL RESEARCH SERVICE UNITED STATES DEPARTMENT OF AGRICULTURE :. ⦠⢠V '^'. 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
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Keywords: ., bookcentury1900, booksubjectbeneficialinsects, booksubjectinsect
