TY  - BOOK
AU  - Huettner Alfred F
TI  - Fundamentals of comparative embryology of the verterbrates
U1  - K9B,9:7, H91;1 
PY  - 1949///
CY  - New York    
PB  -  Macmillan        
KW  -  Embryology
KW  - Zoology
ER  -