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: Research paper PNW -- 108.; Research paper PNW -- 108.
Publisher: Pacific Northwest Forest and Range Experiment Station, U.S. Dept. of Agriculture
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.