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By: United States. Soil Conservation Service. Region Eight. - Calkins, Hugh G. - United States. Soil Conservation Service. Region Eight.Edition:Publication info: Albuquerque, NM, The Service, 1940Volume: no.73Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections:
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By: Goodding, Leslie N. - Calkins, Hugh G. - United States. Soil Conservation Service. Region Eight.Edition:Publication info: Albuquerque, N.M, United States. Soil Conservation Service, Region Eight, 1940Volume: no.72Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections: