TY  - BOOK
AU  - Rao,P Venugaopala
TI  - Textbook of Environmental Engineering
SN  - 8120319303 (paperback)
PY  - 2004///
CY  - [S.l.]
PB  - Prentice-Hall of India Pvt.Ltd
KW  - Sanitary engineering	
KW  - Sanitation	
KW  - Environmental engineering	
KW  - Environmental health	
UR  - http://www.amazon.com/exec/obidos/ASIN/8120319303/chopaconline-20
ER  -