author = { Quigley, Thomas M. AND Skovlin, Jon M. AND Workman, John P. },

title = { An Economic Analysis of Two Systems and Three Levels of Grazing on Ponderosa Pine-Bunchgrass Range },

publisher = {JSTOR},

isbn = {0022-409X},

keywords = { Animal Science and Zoology , Ecology },

year = {1984},

url = { http://slubdd.de/katalog?TN_libero_mab2 }