TY  - RPRT
TI  - Southern Rockies Ecoregion: Chapter 8 in Status and trends of land change in the Western United States--1973 to 2000
AU  - Mark A. Drummond
PY  - 2012
DO  - 10.3133/pp1794a8
UR  - https://pubs.usgs.gov/publication/pp1794A8
ID  - pp1794A8
ER  -