TY  - BOOK
AU  - Chamberlain,John P
TI  - The sea urchin
SN  - 0842270086
PY  - 1972///
CY  - New York
PB  - MSS Information Corporation
KW  - Embryology
KW  - Sea urchin embryo
N1  - Vols. 2-3 by J. P. Chamberlain and others; Includes bibliographical references
ER  -