TY  - RPRT
TI  - Identification and distribution of cotton rats, genus Sigmodon (Muridae: Sigmodontinae), of Nayarit, M?xico
AU  - M.D. Carleton
AU  - R.D. Fisher
AU  - A. L. Gardner
PY  - 1999
UR  - https://pubs.usgs.gov/publication/5223873
ID  - 5223873
ER  -