TY  - BOOK
ED  -  Bais,V S .
ED  - Gupta, U. S
TI  - Environment and pollution : impact assessment 
SN  - 8172110103
U1  - 333.7 
PY  - 1991///
CY  - New Delhi
PB  - Northern Book Centre
KW  - Pollution
KW  - Environmental Impact Assessment
KW  - Chemical
ER  -