TY  - BOOK
AU  - James, A.
AU  - Evison, Lilian
TI  - Biological Indicators of Water Quality
SN  - 0471275905
U1  - 628.161 
PY  - 1979///
CY  - Chichester
PB  - John Wiley and Sons, Inc.
KW  - Engineering and allied operations
KW  - Technology (Applied sciences)
KW  - Water treatment
ER  -