TY  - BOOK
AU  - Purohit, S.S.
AU  - Ashok K. Agarwal
TI  - Environmental Pollution
SN  - 817754201X
U1  - 375.0083 
PY  - 2004///
CY  - Jodhpur
PB  - Agrobios (India)
KW  - Chemistry
ER  -