TY  - RPRT
TI  - Yellowstone grizzly bear mortality, human habituation, and whitebark pine seed crops
AU  - David J. Mattson
AU  - Bonnie M. Blanchard
AU  - Richard R. Knight
PY  - 1992
DO  - 10.2307/3808855
UR  - https://pubs.usgs.gov/publication/70127570
ID  - 70127570
ER  -