TY  - BOOK
AU  - Duellman,William E.
TI  - The South American herpetofauna: its origin, evolution and dispersal,
SN  - 0893380083
PY  - 1979///
CY  - Lawrence, Kansas
PB  - The University of Kansas
KW  - Amphibians
KW  - Congresses
KW  - Reptiles
ER  -