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- [21] ON THE WATER-QUALITY MANAGEMENT OF A RIVER BASIN WITH AID OF COMBINED MODELS OF WATER QUANTITY AND WATER-QUALITY ACTA HYDROCHIMICA ET HYDROBIOLOGICA, 1991, 19 (02): : 223 - 234
- [28] WATER-QUALITY WATER, ENGINEERING AND DEVELOPMENT IN AFRICA: PROCEEDINGS OF THE 15TH WEDC CONFERENCE, 1989, : 148 - 149