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By: Birkhead, James W. (James Wesley), - United States. Bureau of Agricultural Economics.Edition:Publication info: Washington, D.C, U.S. Dept. of Agriculture, Bureau of Agricultural Economics, 1950Volume: no.75Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections:
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By: Davis, Albert Bartlett, - Birkhead, James W. (James Wesley),Edition:Publication info: [Washington, D.C.], U.S. Dept. of Agriculture, Foreign Agricultural Service, 1965Volume: no.166Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections: