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By: Hoffman, Jarett D. (Jarett David).Edition:Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1982Volume: 1982Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects: Biological control Eggs Incubation Patents and government-developed inventions Pests Trichogrammatidae WaspsBHL Collections: