Green ash seed sources for North Dakota
By: James L. Van Deusen and Richard A. Cunningham.
Contributors: Cunningham, Richard A.; Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.)
Series: Research paper RM -- 236.
Publisher: U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station
Published: 1982
Place of publication: Fort Collins, Colo
Language: eng
Subjects: Ash (Plants) -- North Dakota -- Seeds; Ash (Plants) -- North Dakota -- Provenance trials
Notes: "September 1982"--T.p. verso.

Includes bibliographical references (p. 5).