TY  - RPRT
TI  - Madrean Archipelago Ecoregion: Chapter 28 in Status and trends of land change in the Western United States--1973 to 2000
AU  - Jana Ruhlman
AU  - Leila Gass
AU  - Barry Middleton
PY  - 2012
DO  - 10.3133/pp1794a28
UR  - https://pubs.usgs.gov/publication/pp1794A28
ID  - pp1794A28
ER  -