TY  - BOOK
AU  - Purchon, R. D.
TI  - Biology of the Mollusca
SN  - 0080210287
U1  - 594 
PY  - 1977///
CY  - New York
PB  - Pergamon Press
KW  - Pure Sciences
KW  - Zoological sciences
KW  - Mollusks
ER  -