TY  - RPRT
TI  - Grizzly bear nutrition and ecology studies in Yellowstone National Park
AU  - Charles T. Robbins
AU  - Charles C. Schwartz
AU  - Kerry A. Gunther
AU  - Christopher Servheen
PY  - 2006
UR  - https://pubs.usgs.gov/publication/70160230
ID  - 70160230
ER  -