Genetic variation in a provenance test of 16-year-old ponderosa pine
By: G. E. Rehfeldt and R. G. Cox.
Contributors: Cox, R. G.; Intermountain Forest and Range Experiment Station (Ogden, Utah).
Series: USDA Forest Service research note INT ; 201; USDA Forest Service research note INT -- 201.
Publisher: U.S. Dept. of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station
Published: 1975
Place of publication: Ogden, Utah
Language: eng
Subjects: Ponderosa pine.
Notes: Bibliography: p. 7.