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By: Zavitz, C. A. (Charles Ambrose), - Lochhead, W. - Ontario Agricultural College.Edition:Publication info: Toronto, L.K. Cameron, 1903Volume:Series:Holding Institution: Canadiana.orgSubjects: Control Insect pests Ontario Peas Pea-weevilBHL Collections:
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By: Nelson, H. D. - Fisher, C. K. - United States. Bureau of Entomology and Plant Quarantine.Edition:Publication info: [Washington, D.C, US G.P.O.], 1952Volume: no.27Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects: Beans Beetles Control Diseases and pests Insect pests Peas Pea-weevilBHL Collections: