TY  - BOOK
AU  - DEBI (Aloka)
TI  - Environmental science and engineering
SN  - 978 81 7371 608 9
U1  - 574.5 DEBE 
PY  - 2008///
CY  - Hyderabad
PB  - Universities Press
KW  - science
KW  - Environmental
KW  - engineering
KW  - and
ER  -