TY  - BOOK
AU  - Ghosh, T.K 	
AU  - Chakrabarti, T & Tripathi, G
TI  - Biotechnology in environmental management /	
U1  - 333.7 GHO 
PY  - 2009///
CY  - New Delhi : 		 	
PB  - A.P.H Publishing Corporation
N1  - Includes Index
ER  -