TY  - GEN
AU  - Rao, P. Venugopala
TI  - Textbook of environmental engineering
SN  - 8120319303
PY  - 2002///
CY  - New Delhi
PB  - Prentice-Hall
KW  - ENVIRONMENTAL ENGINEERING-MANAGEMENT
KW  - ENVIRONMENTAL POLLUTION AND CONTROL
KW  - ENVIRONMENTAL ENGINEERING-WASTE MANAGEMENT
N1  - Index included
ER  -