The desert grassland
Subtitle: a history of vegetational change and an analysis of causes
By: [by] Robert R. Humphrey.
Publisher: University of Arizona Press
Published: 1968
Place of publication: [Tucson]
Language: eng
Number of pages: 74
Subjects: Grassland ecology -- Southwest, New.
Notes: Bibliography: p. 66-74.
Reprinted from Botanical review, v. 24, no. 4, Apr. 1958.