Initial partial cutting in old-growth spruce-fir
Subtitle: a field guide
By: by Robert R. Alexander
Contributors: Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.)
Series: USDA Forest Service Research paper RM -- 76-A; USDA Forest Service research paper RM -- 76-A.
Publisher: Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture
Published: 1972
Place of publication: Fort Collins, Colo
Language: eng
Subjects: Forest reserves; Logging; Multiple use
Notes: Cover title.

"September 1971 (Revised 1972)"