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  1. Key to the native perennial grasses, midwest region east of the Great Plains.
    By: Hitchock, Albert Spear, - Hitchcock, A. S.
    Publication info: [Washington]U.S. Dept. of Agriculture, Soil Conservation Service,1968.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Botany  Grasses  Great Plains  Midwest Regional Technical Service Center  Soil Conservation Service  United States  
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  2. Soil, forest, and water conservation and reclamation in China, Israel, Africa, and the United States : Forward by Senator Carl Hayden; introduction by Malca Chall; interviews conducted by Malca Chall : The Bancroft Library, Regional Oral History Office,
    By: Lowdermilk, W. C. - Chall, Malca. - Hayden, Carl Trumbull,
    Publication info: Berkeley, Calif. :University of California,c1969.
    Contributed by: University of California Libraries (archive.org)
    Subjects: Arab countries  China  Europe  Food supply  Forest service  Forests and forestry  Land use  Oral histories  Save-the-Redwoods League  Soil conservation  Soil Conservation Service  Surveys  United Nations  United States  Water Resources Policy Commission  
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