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By: Beal, F. E. L. (Foster Ellenborough Lascelles),Edition:Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1897Volume: no.54Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects: AgSpace Animal behavior beneficial organisms bio-control Biological control biological control agents Birds cultural control feeding behavior Insect Control Internet resource wild birds wildlife food habitsBHL Collections: