Sour sawdust and bark
Subtitle: its origin, properties, and effect on plants
By: by W. B. Bollen and K. C. Lu.
Contributors: Lu, K. C.; Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
Series: USDA Forest Service research paper PNW -- no. 108.; USDA Forest Service research paper PNW -- 108.
Publisher: Pacific Northwest Forest and Range Experiment Station, U.S. Dept. of Agriculture, Forest Service
Published: 1970
Place of publication: Portland Or
Language: eng
Number of pages: 13
Subjects: Wood waste as mulch, soil conditioner, etc.
Notes: Cover title.

Bibliography: p. 11-13.