TY  - BOOK
AU  - Chatterjee , A. K.
TI  - Water supply, waste disposal and environmental engineering: including ecology, environmenta chemistry & other related issues 
SN  - 9788174092
U1  - 628.1 
PY  - 2010///
CY  - New Delhi
PB  - Khanna
KW  - Water-supply -- Management.
N1  - Includes bibliographical references and index
ER  -