Effects of water and nitrogen stresses on a shortgrass prairie ecosystem - Lauenroth, William K., author; Sims, Phillip L., author; Natural Resource Ecology Laboratory, Colorado State University, publisher (Colorado State University. Libraries, 1973)
August 1973.
On cover: Grassland Biome, Ecosystem analysis studies, U.S. International Biological Program.
Keywords: Grassland ecology -- Colorado; Prairie ecology -- Colorado; Nitrogen supersaturation -- Colorado