TY  - BOOK
AU  - Bharti Umesh
AU  - Malik D.S. 
AU  - Sunil Kumar
AU  - 
TI  - Water pollution and management
SN  - 9788176222273
U1  - 628.5 
CY  - Delhi
KW  - management
KW  - Water managemnet
KW  - Water pollution
ER  -