Research note RM-(series). RM-235. Judging ripeness of seeds in Black Hills ponderosa pine cones [with net of literature cited; by] James L. Van Deusen and Lawrence D. Beagle.
Publication Title:
Judging ripeness of seeds in Black Hills ponderosa pine cones [with net of literature cited; by] James L. Van Deusen and Lawrence D. Beagle.
Display Title:
Research note RM-(series). RM-235. Judging ripeness of seeds in Black Hills ponderosa pine cones [with net of literature cited; by] James L. Van Deusen and Lawrence D. Beagle.
Series Title:
Research note RM-(series).
Corporate Agency Authors:
Forest Service and Agriculture Dept.
Sort Author:
Forest Service
Authors:
Van Deusen, James L. and Beagle, Lawrence D.
Author place:
Washington, DC
Author zip:
20250
Date:
1973
Publish Date ISO Format:
1973-01-01T00:00:00Z
Publication Start:
19730101
Publication End:
19731231
Corporate/Agency Author:
Forest Service
Publication month:
13
Publication year:
1973
SuDoc number:
A 13.79:RM-(nos.)
Description:
4 p. il. 4°
Notes:
(Rocky Mountain Forest and Range Experiment Station, Fort Collins, Colo.)
Notes:
(Rocky Mountain Forest and Range Experiment Station, Fort Collins, Colo.) † Distribution Made by Issuing Office.