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  1. Factors in nesting losses of the California valley quail /
    By: Horn, E. E. - U.S. Fish and Wildlife Service. - United States.
    Publication info: Washington, D.C. :U.S. Dept. of the Interior, Fish and Wildlife Service,1939.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
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  2. Some California wildlife-forest relations /
    By: Horn, E. E. - U.S. Fish and Wildlife Service. - United States.
    Publication info: Washington, D.C. :U.S. Dept. of the Interior, Fish and Wildlife Service,1939.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
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  3. Some California wildlife-forest relations /
    By: Horn, E. E. - U.S. Fish and Wildlife Service. - United States.
    Publication info: Chicago, Ill. :U.S. Dept. of the Interior, Fish and Wildlife Service,1945.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
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