Lavigne, Robert J., 1930-, authorRogers, Lee E., 1937-, authorNatural Resource Ecology Laboratory, Colorado State University, publisher2007-01-032007-01-031970http://hdl.handle.net/10217/15791January 7, 1970born 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.Predatory insects -- ColoradoGrassland ecology -- ColoradoInsect pests -- ColoradoEffect of insect predators and parasites on grass feeding insects, Pawnee siteText