TY  - BOOK
AU  - Duellman,William
TI  - The South American Herpetofauna: its origin, evolution and dispersal
T2  - Monographs of the Museum of Natural History
SN  - 0-89338-008-3
PY  - 1979///
CY  - Kansas - EEUU
PB  - Museum of Natural History
KW  - Herpetofauna
KW  - Reptiles
KW  - Anfibios
KW  - Sudamerica
KW  - America del Sur
KW  - Zoologia
ER  -