Textbook of environmental engineering
Venugopala, Rao P.
Textbook of environmental engineering Venugopala, Rao P. - New Delhi : Prentice-Hall of India, c2002. - xii, 268 p. : ill. ;
8120319303
Environmental engineering.
Sanitary engineering.
Water--Purification.
Pollution.
TD145 / .G38 2008eb
Textbook of environmental engineering Venugopala, Rao P. - New Delhi : Prentice-Hall of India, c2002. - xii, 268 p. : ill. ;
8120319303
Environmental engineering.
Sanitary engineering.
Water--Purification.
Pollution.
TD145 / .G38 2008eb