TY  - BOOK
AU  - Harvey,Ethel Nicholson Browne
TI  - The American Arbacia and other sea urchins
AV  - QL384.E2 H3
U1  - 593.95 
PY  - 1956///
CY  - Princeton
PB  - Princeton University Press
KW  - Sea urchins
KW  - Local
KW  - Biological research
KW  - Sea urchin embryo
KW  - Arbacia punctulata
N1  - Bibliography: p. 235-286
ER  -