TY  - RPRT
TI  - Weights, growth, and survival of timber wolf pups in Minnesota
AU  - V. Van Ballenberghe
AU  - L.D. Mech
PY  - 1975
DO  - 10.2307/1379605
UR  - https://pubs.usgs.gov/publication/5221038
ID  - 5221038
ER  -