TY  - JOUR
AU  - Barton, A J
ID  - 69098
TI  - A statistical study of Thamnophis brachystoma (Cope) with comments on the kinship of T. butleri (Cope)
JF  - Proceedings of the Biological Society of Washington
SN  - 0006-324X
VL  - 69
SP  - 71
EP  - 82
Y1  - 1956
UR  - http://biostor.org/reference/69098
L2  - http://www.biodiversitylibrary.org/page/34549765
ER  -