TY  - BOOK
AU  - Cochran,Doris M.
TI  - Living amphibians of the world / 
T2  - The World of nature series
AV  - QL641 .C6
U1  - 597 19
PY  - 1961///]
CY  - Garden City, N.Y.
PB  - Doubleday
KW  - Amphibians
KW  - Anfíbios
ER  -