TY  - BOOK
AU  - Purohit, S S,
TI  - Environmental Pollution : Causes, Effects and Control
SN  - 817754201X
U1  - 551 
PY  - 2006///
CY  - Jodhpur
PB  - Agrobios (India)
KW  - Environmental Pollution
KW  - Geology, hydrology & meteorology
KW  - Pollution
ER  -