Seed maturity in white fir and red fir
By: William W. Oliver.
Contributors: Pacific Southwest Forest and Range Experiment Station (Berkeley, Calif.)
Series: Research paper PSW -- 99.; Research paper PSW -- 99.
Publisher: Pacific Southwest Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture
Published: 1974
Place of publication: Berkeley, Calif
Language: eng
Number of pages: 12
Subjects: Fir; Abies concolor -- Seeds; Abies magnifica -- Seeds
Notes: Cover title.

Includes bibliographical references (p. 12).