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By: Hanson, A. A. (Angus Alexander),Edition: Rev. Nov. 1972.Publication info: Washington, D.C, Agricultural Research Service, U.S. Dept. of Agriculture, 1972Volume: no.170Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections:
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By: Hanson, A. A. (Angus Alexander),Edition: Rev. June 1965.Publication info: Washington, D.C, Agricultural Research Service, U.S. Dept. of Agriculture, 1965Volume: no.170Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections:
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By: United States. Agricultural Research Service. Crops Research Division. - Hanson, A. A. (Angus Alexander), - United States. Agricultural Research Service. Crops Research Division.Edition:Publication info: [Washington], 1958Volume: 1958Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections: