TY  - BOOK
AU  - Gaff, Jackie.
AU  - I wonder why fish grew legs., Title.
TI  - Fish grew legs and other questions about prehistoric life / 
SN  - 0 753408031
AV  - 0 30 
CY  - Danbury, Connecticut : 
KW  - Children's questions and answers
KW  - Paleontology -- Miscellanea --
KW  - Prehistoric animals --
KW  - Juvenile literature
KW  - Miscellanea
N1  - Originally published: London : Kingfisher, c2001
ER  -