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  1. Conserving human and natural resources : and related material,
    By: Ringland, Arthur C. - Dreis, Thelma. - Fry, Amelia R. - Ingersoll, Fern S. - Mezirow, Edith. - Bancroft Library.
    Contributed by: University of California Libraries (archive.org)
    Subjects: American Relief Administration  Civilian Conservation Corps (U.S.)  Civilian relief  Dept. of Agriculture  Flood control  Flood Control Coordinating Committee  Foreign Agricultural Service  Forest service  Forests and forestry  National Conference on Outdoor Recreation (Confere  Oral histories  United States  World War, 1914-1918  
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