TY  - BOOK
AU  - Narayanan,P, x
AU  - x
TI  - Environmental Pollution: Principles, Analysis and Control
SN  - 8123914504
U1  - 628.5/N218e 
PY  - 2007///
CY  - New delhi
PB  - CBS pub.
KW  - Environmental pollution
KW  - Pollution
N1  - Includes
ER  -