Thinning decreases mortality and increases growth of ponderosa pine in northeastern California
By: Gary O. Fiddler ... [et al.].
Contributors: Fiddler, Gary.; Pacific Southwest Forest and Range Experiment Station (Berkeley, Calif.)
Series: Research paper PSW -- 194.
Publisher: U.S. Dept. of Agriculture, Forest Service, Pacific Southwest Forest and Range Experiment Station
Published: 1989
Place of publication: [Berkeley, Calif.]
Language: eng
Subjects: Forest thinning -- California, Northern; Ponderosa pine -- California, Northern; Mountain pine beetle; Heterobasidion annosum -- California, Northern
Notes: Cover title.

"May 1989"--P. [2] of cover.

Includes bibliographical references (p. 7).