TY  - RPRT
TI  - Monitoring giant garter snakes at Colusa National Wildlife Refuge: 2001 progress report
AU  - G.D. Wylie
AU  - Michael L. Casazza
AU  - N.M. Carpenter
PY  - 2002
UR  - https://pubs.usgs.gov/publication/96932
ID  - 96932
ER  -