Krausman, P.R.; Leopold, B.D.; Seegmiller, R.F.; Torres, S.G. 1989. Relationships between desert bighorn sheep and habitat in western Arizona. Wildlife Monographs. 102: 3-66.
Krausman, P.R.; Leopold, B.D.; Seegmiller, R.F.; Torres, S.G. 1989. Relationships between desert bighorn sheep and habitat in western Arizona. Wildlife Monographs. 102: 3-66.