TY  - RPRT
TI  - Sierra Nevada bioregion
AU  - J. W. van Wagtendonk
AU  - J. Fites-Kaufman
PY  - 2004
DO  - 10.1525/california/9780520246058.003.0012
UR  - https://pubs.usgs.gov/publication/81600
ID  - 81600
ER  -