TY - RPRT TI - Female reproductive dynamics in a Maryland population of ringneck snakes (Diadophis punctatus) AU - D. R. Clark AU - C.M. Bunck AU - R.J. Hall PY - 1997 DO - 10.2307/1565598 UR - https://pubs.usgs.gov/publication/5222697 ID - 5222697 ER -