15218
29648/2
29647/2
Rao, M. Narayana
Waste water treatment: rational methods of design and industrial practices
New Delhi
Oxford & IBH Pub.
1987
viii, 345p.: ill
Includes biblographical references and index
M. Narayana Rao and Amal K. Datta
2nd ed
Purification ، Sewage
Purification ، Water
TD
745
.
R36
1987
AU
AU Datta, Amal K.
TI
CL
LE
LE
