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By: Harvey, A. E. - Intermountain Research Station (Ogden, Utah)Edition:Publication info: [Ogden, Utah], U.S. Dept. of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station, 1986Volume: no.374Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects: Ectomycorrhizas Northwestern States Soil management Soil microbiology Soil productivityBHL Collections:
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By: Carver, George Washington, - Tuskegee Normal and Industrial Institute. Experiment Station.Edition:Publication info: Tuskegee Institute, Ala, Experiment Station, Tuskegee Normal and Industrial Institute, 1905Volume: no.6Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects: Alabama Soil management Soil productivityBHL Collections:
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By: Mausel, P. W. - Carmer, S. G. - Runge, Edward C. A.Edition:Publication info: Urbana, University of Illinois at Urbana-Champaign, College of Agriculture, Agricultural Experiment Station, 1975Volume:Series:Holding Institution: University Library, University of Illinois Urbana ChampaignSubjects: Illinois Soil productivity SoilsBHL Collections:
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By: Weir, Wilbert Walter,Edition:Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1926Volume: no.1377 (1926)Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects: AgSpace crop production Crop rotation crop yield experiment stations Fertilizers Internet resource land management long term experiments research methods Rothamsted Soil management Soil productivity YieldsBHL Collections: