TY  - BOOK
AU  - Ditmars, Raymond Lee
TI  - The reptiles of North America: a review of the cocodrilians. Lizards, snakes, turtles ans tortoise inhabiting the United States and Northern Mexico 
AV  - QL 651 D68
PY  - 1936///
CY  - New York
PB  - Doubleday
KW  - Reptiles -
KW  - América del Norte
ER  -