TY  - BOOK
AU  - DATA,M.S.C.
TI  - ENVIRONMENTAL CHEMISTRY AND POLLUTION CONTROL / 
U1  - 540 
PY  - 1995///
CY  - [S.N] : 
PB  - S. CHAND & COMPANY LTD ، 
KW  - ENVIRONMENTAL CHEMISTRY
KW  - ENVIRONMENTAL SCIENCE
KW  - POLLUTION CONTROL
ER  -