TY  - BOOK
AU  - KHANNA (D R)
AU  - YADAV (P R).
TI  - Biology of amphibia
SN  - 81 7141 932 1
U1  - 597.6 KHAB 
PY  - 2005///
CY  - N D
PB  - Discovery Publishing House
KW  - Amphibia Frog Toad Salamander
ER  -