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By: Flory, Evan L. - Calkins, Hugh G. - Trussell, D. F. - United States. Soil Conservation Service. Region 8.Edition:Publication info: Albuquerque, NM, United States. Soil Conservation Service. Region 8, 1938Volume: no.23Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections: