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  1. 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
    Subjects: Animals  California  Conservation of natural resources  Effect of forest management on  Forest management  Wildlife management  
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  2. 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
    Subjects: Animals  California  Conservation of natural resources  Effect of forest management on  Forest management  Wildlife management  
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  3. Spacing and understory vegetation affect growth of ponderosa pine saplings /
    By: Barrett, James W. - Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
    Publication info: Portland, Or. :Pacific Northwest Forest and Range Experiment Station, U.S. Dept. of Agriculture,[1965]
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Effect of forest management on  Oregon  Ponderosa pine  Pringle Falls Experimental Forest  Spacing  Thinning  
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