TY  - BOOK
AU  - Arvind Kumar
TI  - Ecology of polluted water
SN  - 8176483168
U1  - D854:(G:5).2.P, P2.2 
PY  - 2002///
CY  -  New Delhi 
PB  - APH Publihers India       
KW  - Computer Science
ER  -