TY  - RPRT
TI  - Ecological comparison of sympatraic populations of sand lizards (Cophosaurus texanus and Callisaurus draconoides)
AU  - D.D. Smith
AU  - P.A. Medica
AU  - S.R. Sanborn
PY  - 1987
UR  - https://pubs.usgs.gov/publication/1007738
ID  - 1007738
ER  -