TY  - BOOK
AU  - Asthama,D.K.
AU  - Asthama,Meera
TI  - Environment Problems and Solution 
SN  - 8121916542 (paperback)
PY  - 2012///
CY  - [S.l.]
PB  - S Chand & Co Ltd
KW  - Environmental Sciences	
KW  - Environmental Policy
KW  - Nature--Effect of Human Beings on
UR  - http://www.amazon.com/exec/obidos/ASIN/8121916542/chopaconline-20
ER  -