TY  - BOOK
AU  - Purohit, S.S.
AU  - Agrawal. Ashok K.
TI  - Environmental pollution: causes, effects and control
SN  - 817754201x.
U1  - 363.7392 
PY  - 2004///
CY  - Jodhpur
PB  - Agrobios (India)
KW  - Pollution - environmental aspects
KW  - Environmental pollution
ER  -