共 50 条
- [1] O-AND-M OF WASTE-WATER COLLECTION AND TREATMENT FACILITIES JOURNAL WATER POLLUTION CONTROL FEDERATION, 1981, 53 (06): : 737 - 739
- [3] OPERATION AND MAINTENANCE OF WASTEWATER-TREATMENT FACILITIES JOURNAL WATER POLLUTION CONTROL FEDERATION, 1978, 50 (06): : 1131 - 1134
- [6] O AND M OF WASTEWATER COLLECTION AND TREATMENT FACILITIES JOURNAL WATER POLLUTION CONTROL FEDERATION, 1979, 51 (06): : 1229 - 1232
- [9] EFFECTS OF WATER CONSERVATION ON MUNICIPAL WASTEWATER-TREATMENT FACILITIES JOURNAL WATER POLLUTION CONTROL FEDERATION, 1980, 52 (04): : 730 - 739
- [10] WASTEWATER-TREATMENT HAKKOKOGAKU KAISHI-JOURNAL OF THE SOCIETY OF FERMENTATION TECHNOLOGY, 1979, 57 (04): : 285 - 292