Estimating biomass of shrubs and forbs in central Washington Douglas-fir stands
By: Craig M. Olson and Robert E. Martin
Contributors: Martin, Robert Edward, 1931-; Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
Series: Research note PNW -- 380
Publisher: U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station
Published: 1981
Place of publication: [Portland, Or.?]
Language: eng
Subjects: Biomass energy -- Washington (State); Shrubs -- Washington (State)
Notes: Caption title

"March 1981."

Bibliography: p. 6