Sparks, Kelly L., authorNatural Resource Ecology Laboratory, Colorado State University, publisher2007-01-032007-01-031972http://hdl.handle.net/10217/16105May 1972.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.American bisonCattleGrazingText