Estimating potential Engelmann spruce seed production on the Fraser Experimental Forest, Colorado
By: Robert R. Alexander, Carleton B. Edminster and Ross K. Watkins.
Contributors: Edminster, Carleton B.; Watkins, Ross K.; Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.)
Series: Research paper RM -- 269.
Publisher: U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station
Published: 1986
Place of publication: Fort Collins, Colo
Language: eng
Subjects: Engelmann spruce -- Colorado -- Fraser Experimental Forest.; Seed industry and trade -- Colorado -- Fraser Experimental Forest.
Notes: Distributed to depository libraries in microfiche.

"July 1986"--T.p. verso.

Bibliography: p. 6-7.