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By: Allen, W. A. (Botanist) - Escobar, D. E. - Gausman, H. W. - Rodriguez, R. R. - Wiegand, Craig L. - United States. Agricultural Research Service. Soil and Water Conservation Research Division. Southern Plains Branch.Edition:Publication info: Weslaco, Tex, [1971?]Volume: 1971Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections: