Production of Engelmann spruce seed, Fraser Experimental Forest, Colorado
Subtitle: a 5-year progress report
By: Robert R. Alexander and Daniel L. Noble.
Contributors: Noble, Daniel L.; Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.).; United States. Forest Service.
Series: USDA Forest Service research note RM ; 324; USDA Forest Service research note RM -- 324.
Publisher: Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station
Published: 1976
Place of publication: [Fort Collins, Colo.]
Language: eng
Subjects: Engelmann spruce.
Notes: Issued Sept. 1976.

Bliography: p. 4.