TY  - RPRT
TI  - Evaluation of age determination techniques for gray wolves
AU  - D.B. Landon
AU  - C.A. Waite
AU  - R. O. Peterson
AU  - L.D. Mech
PY  - 1998
DO  - 10.2307/3802343
UR  - https://pubs.usgs.gov/publication/5223829
ID  - 5223829
ER  -