TY  - BOOK
AU  - Misra,S.G..
AU  - Mani,Dinesh
TI  - Ecosystem pollution / 
SN  - 8185182833
U1  - 363.73 
PY  - 1993///
CY  - New Delhi : 
PB  - Indees Publishing , 
KW  - POLLUTION
N1  - NULL
ER  -