TY  - RPRT
TI  - Letter to the editor: current subspecific names for western Thamnophis sirtalis
AU  - S.J. Barry
AU  - M.R. Jennings
AU  - H.M. Smith
PY  - 1996
UR  - https://pubs.usgs.gov/publication/1017400
ID  - 1017400
ER  -