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Vegetative Composition, Density, Grazing Capacity and Grazing Land Values in the Red Desert Area

Byron HunterCharles Harold GilbertEmma J. ThiessenHarold Sibley WillardMack O. NorthOtto McCrearyWilliam A. RiedlAlonzo Frederick VassHarry W. PearsonRobert Lee Lang

出版	University of Wyoming, Agricultural Experiment Station, 1938
URL	http://books.google.com.hk/books?id=LqVRAQAAMAAJ&hl=&source=gbs_api