TY  - BOOK
AU  - Sethi, Indarjeet ,
AU  - Sethi, M. S. ,
AU  - Iqbal, S. A. ,
TI  - Environmental pollution: causes effects & Control
SN  - 81-7169-123-4
U1  - 614.7 
PY  - 1991///
CY  - New delhi
PB  - Commonwealth Publishers
KW  - Environmental Science
KW  - causes effects & Control of Environmental pollution
KW  - G-Environmental Science
ER  -