• Creator
  • Finch, Deborah M; Stangel, Peter W; Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.); U.S. Fish and Wildlife Service. Office of Biological Services
  • Publisher
  • Fort Collins, Colo. :Rocky Mountain Forest and Range Experiment Station, U.S. Dept. of Agriculture,[1993]
  • Description
  • No.229.