TY  - BOOK
AU  - Webbs, J E; Wallwork, J A; Elgood, J H
TI  - Guide to living amphibians
U1  - 597.6  WEB-G 
PY  - 1981///
CY  - Macmillan Press Ltd., London
KW  - Amphibians-- Anamnia-- Zoology
ER  -