TY  - RPRT
TI  - Ecology of common ravens at the Marine Corps Air Ground Combat Center, Twentynine Palms, California: Annual progress report covering research conducted between December 9, 2002 and December 13, 2003, United States Geological Survey, Biological Resources Discipline, San Diego, California
AU  - H.D. Chamblin
AU  - W.I. Boarman
PY  - 2004
UR  - https://pubs.usgs.gov/publication/96984
ID  - 96984
ER  -