Lavigne, Robert J., 1930-, authorKumar, Rabinder, 1939-, authorNatural Resource Ecology Laboratory, Colorado State University, publisher2007-01-032007-01-031972http://hdl.handle.net/10217/15862December 1972.On cover: Grassland Biome, Ecosystem analysis studies, U.S. International Biological Program.born digitaltechnical reportsengCopyright and other restrictions may apply. User is responsible for compliance with all applicable laws. For information about copyright law, please see https://libguides.colostate.edu/copyright.Grassland ecology -- ColoradoBiomass energy -- ColoradoArthropod populations -- ColoradoPopulation densities and biomass of aboveground arthropods under various grazing and environmental stress treatments on the Pawnee siteText