TY  - BOOK
AU  - Meenambal, T 
TI  - Environmental science and engineering : : as per UGC model curriculum 
SN  - 9788180940583
U1  - 628 MEE 
PY  - 2009///
CY  - India : 
PB  - MJP Publishes ,	
N1  - Includes index
ER  -