Ecological adaptations in Douglas-fir populations.
By: Gerald E. Rehfeldt.
Series: Research paper INT -- 295.
Publisher: U.S. Dept. of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station
Published: 1982
Place of publication: [Ogden, Utah]
Language: eng
Subjects: Douglas fir -- Montana
Notes: Bibliography: p. 8.