TY  - BOOK
AU  - PRESTON, H.B
TI  - Mollusca ; freshwater gastropoda and pelecypoda
U1  - 591.954 F22P 
PY  - 1915///
PB  - London
KW  - MOLLUSKS -- INDIA
KW  - GASTEROPODA -- INDIA
KW  - LAMELLIBRANCHIATA -- INDIA
ER  -