TY  - BOOK
AU  - Dwivedi, P.
TI  - Environmental Pollution and environmental management
SN  - 8172333587
AV  - TD174.D9 2004 
PY  - 2004///
CY  - Jodhpur
PB  - Scientific publishers.
KW  - Pollution -- Environmental aspects
KW  - Environmental protection
KW  - Environmental management
ER  -