TY  - BOOK
AU  - Malik, D. S and others,
TI  - Water Pollution and Manegement
SN  - 9788176222273
U1  - 363 
PY  - 2011///
CY  - New Delhi
PB  - Biotech Books
KW  - Other social problems & services
KW  - Water Pollution
ER  -