. Bulletin. Insects; Insect pests; Entomology; Insects; Insect pests; Entomology. U. S. DEPARTMENT OF AGRICULTURE, BUREAU OF ENTOMOLOGY—BULLETIN No. 73. L. O. HOWARD, Entomologist and Chief of Bureau. STUDIES OF PARASITES OF THE COTTON BOLL WEEVIL. BY W. DWIGHT PIERCE, Special Field Agent. Issued January 21, 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.
. Bulletin. Insects; Insect pests; Entomology; Insects; Insect pests; Entomology. U. S. DEPARTMENT OF AGRICULTURE, BUREAU OF ENTOMOLOGY—BULLETIN No. 73. L. O. HOWARD, Entomologist and Chief of Bureau. STUDIES OF PARASITES OF THE COTTON BOLL WEEVIL. BY W. DWIGHT PIERCE, Special Field Agent. Issued January 21, 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.
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Keywords: ., bookcentury1900, bookdecade1900, booksubje, booksubjectentomology
