TY  - BOOK
T1  - Field book of snakes of the United States and Canada /
DA  - c1941.
CY  - New York :
AU  - Schmidt, Karl Patterson,
AU  - Davis, D. Dwight
CN  - QL651 .S35
CN  - QL651
PB  - G.P. Putnam's Sons,
PP  - New York :
PY  - c1941.
ID  - 59273
KW  - Serpents
KW  - Snakes
TI  - Field book of snakes of the United States and Canada /
ER  -