• Creator
  • Wickman, Boyd E; Starr, G. Lynn; Pacific Northwest Research Station (Portland, Or.)
  • Publisher
  • [Portland, Or.] (319 S.W. Pine St., P.O. Box 3890, Portland 97208) :U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station,[1991]
  • Description
  • No.498.