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By: Chittenden, F. H. (Frank Hurlbut), - United States. Department of Agriculture. - United States. Division of Entomology.Edition:Publication info: Washington, D.C, U.S. Dept. of Agriculture, Division of Entomology, 1901Volume: ser.2:no.43Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects: Agricultural pests Control Insect pests Pea-louseBHL Collections: