Increasing planting stock size by family selection in California ponderosa pine
By: James L. Jenkinson.
Series: USDA Forest Service research paper PSW -- 108.
Publisher: Pacific Southwest Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture
Published: 1975
Place of publication: Berkeley, Calif
Language: eng
Number of pages: 10
Subjects: Ponderosa pine.
Notes: Cover title.

Bibliography: p. 9-10.