TY  - BOOK
AU  - De Beer,Gavin
TI  - Embryos and ancestors
AV  - QH371 .D4 1958
U1  - 575 
PY  - 1958///
CY  - Oxford
PB  - Clarendon Press
KW  - Embryology
KW  - Local
KW  - Evolution
N1  - First published in 1930 under title: Embryology and evolution
ER  -