Upgrading of wastewater treatment plants : procedings of the International Association on Water Pollution Research and Control(IANPRC) /
edited by W. Hegemann, W. Bischofsberger and E. Englmann.
- Oxford : Pergamon Press , 1990.
- ix,324p. : ill. ; 26cm .
- Water science and technology , .
0080407773 NULL
WATER TREATMENT PLANTS
628.1620286 / HEG/U
0080407773 NULL
WATER TREATMENT PLANTS
628.1620286 / HEG/U