Growth and mortality of thinned knobcone X Monterey pine saplings affected by engraver beetles and a hard freeze
By: William W. Oliver.
Contributors: Pacific Southwest Forest and Range Experiment Station (Berkeley, Calif.)
Series: Research paper PSW -- 139.
Publisher: Pacific Southwest Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture
Published: 1979
Place of publication: Berkeley, Calif
Language: eng
Subjects: Pine -- Growth.
Notes: Cover title.

Bibliography: p. 9.