TY  - BOOK
AU  - Ebert, James D
TI  - Interacting Systems in Development
U1  - 574.3 
PY  - 1965///
CY  - New York
PB  - Holt, Rinehart and Winston, Inc.
KW  - General Stack
KW  - Embryology
KW  - Growth and DevelopmentDevelopmental Biology
KW  - Zoology
ER  -