TY  - BOOK
AU  -  Swinton,William Elgin
ED  -  British Museum (Natural History). 
TI  -  Fossil amphibians and reptiles / 
U1  -  568.1 BRI 
PY  - 1954///
CY  -  London, 
KW  -  Reptiles, Fossil
KW  -  Batrachia, Fossil
N1  -  Supersedes its Guide to the fossil birds, reptiles and amphibians
ER  -