TY  - BOOK
AU  - Madan, Sangeeta  	
AU  - & Madan, Pankaj
TI  - Global encyclopaedia of environmental science technology and management (Vol. I )(A-E) /	
SN  - 9788182202054
U1  - 628.03 MAD 
PY  - 2009///
CY  - New Delhi : 		 	
PB  - Global Vision Publishing House
N1  - Includes Index
ER  -