TY  - BOOK
AU  - Balinsky,B.I.
TI  - An introduction to embryology
AV  - QL955 .B184 1965
U1  - 571.8BAL 20
PY  - 1965///
CY  - Philadelphia
PB  - W. B. Saunders Co.
KW  - Embryology
KW  - Biology
N1  - Bibliography: p. 631-657
ER  -