Relationship of shoot-root ration to survival and growth of outplanted Douglas-fir and ponderosa pine seedlings
By: by W. Lopushinsky and T. Beebe.
Contributors: Beebe, T.; Pacific Northwest Forest and Range Experiment Station (Portland, Or.).
Series: USDA Forest Service research note PNW ; 274; USDA Forest Service research note PNW -- 274.
Publisher: U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station
Published: 1976
Place of publication: Portland, Or
Language: eng
Subjects: Douglas fir.; Ponderosa pine.; Roots (Botany)
Notes: Caption title.

Bibliography: p. 7.