共 50 条
- [21] OXYGEN SAG AND STREAM SELF-PURIFICATION JOURNAL WATER POLLUTION CONTROL FEDERATION, 1967, 39 (07): : 1108 - &
- [22] OXYGEN SAG AND STREAM SELF-PURIFICATION JOURNAL WATER POLLUTION CONTROL FEDERATION, 1969, 41 (06): : 1069 - &
- [23] OXYGEN SAG AND STREAM SELF-PURIFICATION JOURNAL WATER POLLUTION CONTROL FEDERATION, 1972, 44 (06): : 1198 - &
- [24] OXYGEN SAG AND STREAM SELF-PURIFICATION JOURNAL WATER POLLUTION CONTROL FEDERATION, 1971, 43 (06): : 1236 - &
- [25] A REVIEW OF 1969 LITERATURE ON WASTEWATER AND WATER POLLUTION CONTROL - WASTEWATER TREATMENT - ANAEROBIC PROCESSES JOURNAL WATER POLLUTION CONTROL FEDERATION, 1970, 42 (06): : 920 - &
- [26] A REVIEW OF LITERATURE OF 1965 ON WASTEWATER AND WATER POLLUTION CONTROL - STREAM STANDARDS JOURNAL WATER POLLUTION CONTROL FEDERATION, 1966, 38 (07): : 1091 - &
- [27] A REVIEW OF 1969 LITERATURE ON WASTEWATER AND WATER POLLUTION CONTROL - WASTEWATER TREATMENT - BIOLOGICAL FILTERS JOURNAL WATER POLLUTION CONTROL FEDERATION, 1970, 42 (06): : 895 - &
- [28] A REVIEW OF 1969 LITERATURE ON WASTEWATER AND WATER POLLUTION CONTROL - WASTEWATER TREATMENT - ACTIVATED SLUDGE JOURNAL WATER POLLUTION CONTROL FEDERATION, 1970, 42 (06): : 897 - &
- [29] A REVIEW OF 1969 LITERATURE ON WASTEWATER AND WATER POLLUTION CONTROL - INDUSTRIAL WASTES - CANNING JOURNAL WATER POLLUTION CONTROL FEDERATION, 1970, 42 (06): : 1165 - &
- [30] A REVIEW OF 1969 LITERATURE ON WASTEWATER AND WATER POLLUTION CONTROL - ANALYTICAL METHODS - ORGANICS JOURNAL WATER POLLUTION CONTROL FEDERATION, 1970, 42 (06): : 863 - &