共 50 条
- [1] SUMMARY LEGAL-ASPECTS OF WATER-POLLUTION WOCHENBLATT FUR PAPIERFABRIKATION, 1979, 107 (08): : 251 - 260
- [3] WATER-POLLUTION RESEARCH IN SOUTH-AFRICA JOURNAL WATER POLLUTION CONTROL FEDERATION, 1979, 51 (03): : 458 - 466
- [4] WATER-POLLUTION CONTROL IN SOUTH-AFRICA JOURNAL WATER POLLUTION CONTROL FEDERATION, 1979, 51 (03): : 453 - 457