TY  - BOOK
AU  - Gaff,Jackie
TI  - Fish grew legs: and other questions about prehistory  
T2  - I wonder why
SN  - 9780753408032
U1  - 502 I999fi 2001 
PY  - 2001///
CY  - London : 
PB  - Kingfisher, 
KW  - Evolution (Biology)
KW  - Juvenile literature
KW  - Miscellanea
N1  - Includes index
ER  -