A vegetative key to some common Arizona range grasses
By: by R. F. Copple and C. P. Pase.
Contributors: Pase, C. P., 1926- joint author.
Series: U.S. Forest Service research paper RM-27
Publisher: Rocky Mountain Forest and Range Experiment Station]
Published: 1967
Place of publication: [Fort Collins, Colo
Language: eng
Number of pages: 72
Subjects: Grasses -- Arizona -- Identification.
Notes: Bibliography: p. 69.