TY  - BOOK
AU  - Hanna,G.Dallas
AU  - Hertlein,Leo George
TI  - Land and brackish water Mollusca of Cocos Island
T2  - Allan Hancoock Pacific Expeditions
U1  - 594 23
PY  - 1938///
CY  - California, USA
PB  - Allan Hancock Pacific Expeditions
KW  - Mullusks
KW  - Molúculos
ER  -