• publisher: Portland, Or. : Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station
  • creator: DeMars, Donald J Thompson, Delbert E United States. Forest Service
  • contributor: Thompson, Delbert E. United States. Forest Service.
  • Keyword: Computer programs. Graphic methods Computer programs. Plotting charts United States.
  • years: 1977.
  • pages: 18 p. :
  • notes: Caption title. Includes appendix. Bibliography: p. 12-13.
  • download: pdf file