The spring grain-aphis or "green bug."
Series: U.S. Dept. of agriculture. Bureau of entomology. Bulletin, no. 110 [from old catalog]
Webster, F. M. (Francis Marion), 1849-1916 Phillips, W. J. (William Jeter), 1879-1972 , joint author.
Book
Published material
Washington, Govt. print. off, 1912
Greenbug
SB945.G7 W5
English
DOI: https://doi.org/10.5962/bhl.title.58756 LCCN: https://lccn.loc.gov/agr12001507
Find in a local library Download MODS