TY  - BOOK
AU  - Mishra,P.N.
AU  - 
TI  - Environment pollution and its control
SN  - 9788184201024
U1  - 363.73 23rd ed.
PY  - 2007///
CY  - New Delhi
PB  - Sumit enterprises, 
KW  - Pollution
KW  - Environmental Pollution
N1  - Index2
ER  -