technical coordinators, Peter F. Ffolliott ... [and others] ; symposium sponsors, Rocky Mountain Forest and Range Experiment Station and Southwestern Region, Forest Service, U.S. Department of Agriculture [and] School of Renewable Natural Resources, the University of Arizona
technical coordinators: Peter F. Ffolliott ... [and others] ; sponsors: University of Arizona; University of Sonora; the Wildlife Society; USDA Forest Service, Rocky Mountain Forest and Range Experiment Station, Southwestern Region, Coronado National Forest