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By:Edition:Publication info: Washington, D.C, U.S. Dept. of Agriculture, [1964]Volume: no.529Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects: Alfalfa Control Diseases and pests Forage plants Pea aphidBHL Collections:
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By: Cartier, Jean-Jacques - Canada. Department of Agriculture.Edition: [Rev.].Publication info: Ottawa, Canada Dept. of Agriculture, 1968Volume:Series:Holding Institution: Agriculture and Agri-Food Canada (AAFC)Subjects: Pea aphidBHL Collections:
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By: Davis, John J. (John June),Edition:Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1915Volume: no.276 (1915)Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects: Diseases and pests Legumes Pea aphidBHL Collections: