TY  - BOOK
AU  - Ellis A E
TI  - British freshwater bivalve mollusca: Keys and notes for the idenificatin of the spacies
T2  - A new series synopses of  the british fauna; 11
U1  - K71.3, L8 
PY  - 1978///
CY  - London
PB  - Academic Press        
KW  -  Mollusca
KW  - Zoology
ER  -