TY  - BOOK
AU  - Misra,S.G..
AU  - Mani,Dinesh
TI  - Metallic pollution / 
SN  - 8170244730
U1  - 363.73 
PY  - 1992///
CY  - New Delhi : 
PB  - Ashish Publishing House , 
KW  - POLLUTION
N1  - NULL
ER  -