TY  - BOOK
AU  - Trivedy, R. K.
AU  - Goel, P. K., jt. auth.
TI  - Introduction to air pollution
SN  - 8178000849
U1  - 571.9562 TRI-R 
PY  - 2005///
CY  - India
PB  - BSP
KW  - Air --Pollution --Environmental aspectsﾠ
KW  - Effect of air pollution onﾠ
ER  -