Ratios for estimating logging residue in the Pacific Northwest
By: James O. Howard.
Series: Research paper PNW -- 288.
Publisher: U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station
Published: 1981
Place of publication: [Portland, Or.]
Language: eng
Number of pages: 26
Subjects: Slash (Logging) -- Northwest, Pacific.
Notes: Cover title.

Bibliography: p. 17.