TY  - RPRT
TI  - Sustainable grizzly bear mortality calculated from counts of females with cubs-of-the-year: An evaluation
AU  - David J. Mattson
PY  - 1997
DO  - 10.1016/s0006-3207(96)00149-8
UR  - https://pubs.usgs.gov/publication/1015711
ID  - 1015711
ER  -