TY  - BOOK
AU  - x, x
AU  - Kumar,Arvind Tripathi,G
TI  - Water pollution: assessment and management
SN  - 8170353386
U1  - 363.7394/W324 
PY  - 2004///
CY  - Delhi
PB  - Daya pub.
KW  - Water pollution
KW  - Pollution
N1  - Includes
ER  -