Mulches aid in regenerating California and Oregon forests
Subtitle: past, present, and future
By: Philip M. McDonald, Ole T. Helgerson
Contributors: Helgerson, O. T; Pacific Southwest Forest and Range Experiment Station (Berkeley, Calif.)
Series: General technical report PSW -- 123
Publisher: U.S. Dept. of Agriculture, Forest Service, Pacific Southwest Research Station
Published: 1990
Place of publication: Berkeley, Calif. (P.O. Box 245, Berkeley 94701)
Language: eng
Number of pages: 19
Subjects: Mulching -- California; Mulching -- Oregon; Plastics in forestry
Notes: Cover title

Distributed to depository libraries in microfiche

"September 1990"--P. [2] of cover

Includes bibliographical references (p. 17-19)