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Please read BHL's Acknowledgment of Harmful Content
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  1. By: Hitchcock, A. S. (Albert Spear), - Hitchcock, A. S. (Albert Spear),
    Publication info: [Washington], U.S. Dept. of Agriculture, Soil Conservation Service, 1968
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Botany  Grasses  Great Plains  Midwest Regional Technical Service Center  Soil Conservation Service  United States  
  2. By: Lowdermilk, W. C. (Walter Clay), - Chall, Malca. - Hayden, Carl Trumbull,
    Publication info: Berkeley, Calif, University of California, c1969
    Holding Institution: University of California Libraries
    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