Bulk density and soil resistance to penetration as affected by commercial thinning in northeastern Washington
By: Johanna D. Landsberg ... [et al.].
Contributors: Landsberg, Johanna D.
Series: Research paper PNW-RP ;; 551; Research paper PNW ;; 551.
Publisher: U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station
Published: 2003
Place of publication: Portland, OR
Language: eng
Number of pages: 35
Subjects: Soil compaction -- Washington (State); Forest thinning -- Environmental aspects -- Washington (State)
Notes: Includes bibliographical references (p. 32-35).
Cover title.
"April 2003."
Also available via Internet.