Racial variation in ponderosa pine at Fort Valley, Arizona
By: M.M. Larson.
Contributors: Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.)
Series: Research note RM -- 73.
Publisher: Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture
Published: 1966
Place of publication: Fort Collins, Colo
Language: eng
Subjects: Ponderosa pine -- Arizona -- Growth; Ponderosa pine -- Arizona -- Seeds
Notes: Caption title.

Includes bibliographical references (p. 7).