• Creator
  • Boldt, Charles E; Singh, Teja, 1928-; Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.); United States. Forest Service
  • Publisher
  • Fort Collins, Colo. :Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture,1964
  • Description
  • RM-RN-20.