TY  - RPRT
TI  - Reproductive activity in nine- and ten-month-old wolves
AU  - D.C. Medjo
AU  - L.D. Mech
PY  - 1976
DO  - 10.2307/1379708
UR  - https://pubs.usgs.gov/publication/5221094
ID  - 5221094
ER  -