title: The greening of public lands grazing in the southwestern U.S.A.
authors: Division of Mathematical and Natural Sciences, Arizona State University, West campus, Phoenix, AZ 85069-7100, USA. bsullivan@asu.edu
authors: Brian K
authors: BK
authors: Sullivan
mesh_terms: D000818:Animals; D003247:Conservation of Natural Resources; D017150:Public Sector; D015206:Southwestern United States