TY  - BOOK
AU  - Oliver, A.P.H.
AU  - Nicholls, James
TI  - The Hamlyn Guide to Shells of the World
SN  - 0-600-34397-9
U1  - 594 
PY  - 1975///
CY  - London
PB  - Hamlyn
KW  - Shells
KW  - Mollusca
ER  -