Research Catalog

  • Ponderosa pine seedlings and competing vegetation : ecology, growth, and cost / Philip M. McDonald, Gary O. Fiddler.

    • Text
    • Berkeley, Calif. (P.O. Box 245, Berkeley 94701) : Pacific Southwest Research Station, [1990]
    • 1990
  • Decay losses associated with wounds in commercially thinned true fir stands in northern California / Paul E. Aho, Gary Fiddler, and Gregory M. Filip.

    • Text
    • [Portland, Or. (319 S.W. Pine St., P.O. Box 3890, Portland 97208)] : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, [1989]
    • 1989
  • Thinning decreases mortality and increases growth of ponderosa pine in northeastern California [microform] / Gary O. Fiddler ... [et al.].

    • Text
    • Berkeley, Calif. : Pacific Southwest Forest and Range Experiment Station, [1989]
    • 1989
  • Competing vegetation in ponderosa pine plantations : ecology and control / Philip M. McDonald, Gary O. Fiddler.

    • Text
    • Berkeley, Calif. : U.S. Dept. of Agriculture, Forest Service, Pacific Southwest Forest and Range Experiment Station, [1989]
    • 1989
  • Repeated manual release in a young plantation [microform] : effect on Douglas-fir seedlings, hardwoods, shrubs, forbs, and grasses / Philip M. McDonald, Gary O. Fiddler, Henry R. Harrison.

    • Text
    • Albany, Calif. (P.O. Box 245, Berkeley 94701-0245) : U.S. Dept. of Agriculture, Forest Service, Pacific Southwest Research Station, [1994]
    • 1994
  • Mulching to regenerate a harsh site [microform] : effect on Douglas-fir seedlings, forbs, grasses, and ferns / Philip M. McDonald, Gary O. Fiddler, Henry R. Harrison.

    • Text
    • Albany, Calif. : U.S. Dept. of Agriculture, Forest Service, Pacific Southwest Research Station, [1995]
    • 1995
  • Vegetation in group-selection openings [microform] : early trends / Philip M. McDonald, Paula J. Anderson, Gary O. Fiddler.

    • Text
    • [Berkeley, Calif.] : U.S. Dept. of Agriculture, Forest Service, Pacific Southwest Research Station, [1997]
    • 1997

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