TY  - BOOK
AU  - Narayanan,P.
TI  - Environmental Pollution : principles, analysis and control
SN  - 8123914512 (paperback)
PY  - 2011///
CY  - [S.l.]
PB  - CBS Publisher & Distributors P Ltd
KW  - Pollution	
KW  - Environmental protection	
UR  - http://www.amazon.com/exec/obidos/ASIN/8123914512/chopaconline-20
ER  -