Vegetational changes in northern Great Plains
Subtitle: Photographic documentation
By: by Walter S. Phillips from Homer L. Shantz' records and negatives
Contributors: Shantz, H. L. (Homer LeRoy), 1876-1958
Series: Report - Agricultural Experiment Station, University of Arizona, Tucson ; 214
Publisher: Agricultural Experiment Station, College of Agriculture, University of Arizona
Published: 1963
Place of publication: Tucson
Language: eng
Number of pages: 185
Subjects: Vegetation dynamics; Ecology; Plant ecology; Ecological surveys