TY  - RPRT
TI  - Characterizing grazing disturbance in semiarid ecosystems across broad spatial scales using multiple indices.
AU  - Erik A. Beever
AU  - Robin J. Tausch
AU  - Peter F. Brussard
PY  - 2003
DO  - 10.1890/1051-0761(2003)013[0119:cgdise]2.0.co;2
UR  - https://pubs.usgs.gov/publication/70170438
ID  - 70170438
ER  -