TY  - BOOK
AU  - Debi, Aloka
TI  - Environmental science and engineering
SN  - 9788173716089
U1  - 628 DEB 
PY  - 2008///
CY  - Hyderabad
PB  - Universities Press
KW  - Environmental engineering
KW  - Environmental management
N1  - Includes bibliographical references and index
ER  -