TY  - BOOK
AU  - Mishra,P.C..
TI  - Fundamentals of air and water pollution / 
SN  - 8170243068
U1  - 363.7392 
PY  - 1990///
CY  - New Delhi : 
PB  - Asia Publishing House , 
KW  - AIR-POLLUTION
KW  - WATER-POLLUTION
N1  - NULL
ER  -