TY  - RPRT
TI  - Restoration of Wolves in North America
AU  - J.M. Peek
AU  - D.E. Brown
AU  - S.R. Kellert
AU  - L.D. Mech
AU  - J.H. Shaw
AU  - V. Van Ballenberghe
PY  - 1991
UR  - https://pubs.usgs.gov/publication/5200101
ID  - 5200101
ER  -