Photo series for quantifying natural forest residues in common vegetation types of the Pacific Northwest
By: Wayne G. Maxwell, Franklin R. Ward
Contributors: Ward, Franklin R; Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
Series: USDA Forest Service general technical report PNW -- 105; General technical report PNW -- 105
Publisher: Pacific Northwest Forest and Range Experiment Station, U.S. Dept. of Agriculture, Forest Service; For sale by the Supt. of Docs., U.S. G.P.O.
Published: 1980
Place of publication: Portland, Or; Washington, D.C
Language: eng
Number of pages: 230
Subjects: Forest litter; Forests and forestry -- Northwest, Pacific
Notes: Cover title

"May 1980."

Includes bibliographical references