TY - RPRT TI - Sierra Nevada Ecoregion: Chapter 15 in Status and trends of land change in the Western United States--1973 to 2000 AU - Christian G. Raumann AU - Christopher E. Soulard PY - 2012 DO - 10.3133/pp1794a15 UR - https://pubs.usgs.gov/publication/pp1794A15 ID - pp1794A15 ER -