TY  - BOOK
AU  - Rugh Roberts
TI  - Vertebrate embryology: The dynamics of development
U1  - K9B,9:7, K4 
PY  - 1964///
CY  - New York    
PB  -  Harcourt        
KW  -  Embryology
KW  - Zoology
N1  - Bibliography 524-527p; Glossary 528-573p
ER  -