TY  - BOOK
AU  - Mohan,I..
TI  - Environmental pollution and management / 
T2  - Hb, 
SN  - 8170242428
U1  - 363.73 
PY  - 1989///
CY  - New Delhi : 
PB  - Ashish Publishing House , 
KW  - ENVIRONMENT
KW  - POLLUTION
N1  - NULL
ER  -