TY  - BOOK
AU  - De Beer, Gavin
TI  - Vertebrate zoology: An introduction to the comparative anatomy, embryology and evolution of chordate animals
U1  - DEB-V 
PY  - 1959///
CY  -  London
PB  - Sidgwick & Jackson Ltd.
KW  - Chordata; Vertebrate Zoology
ER  -