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1. Last Drops

2. Nile Pollution

3. Measures to Combat Nile Pollution

Measures to Combat Nile Pollution

4. Eliminate Hyacinth

Eliminate Hyacinth

5. Map for the distribution of PCB's in drinking water sources and methods for their removal : final report

Map for the distribution of PCB's in drinking water sources and methods for their removal : final report

6. On Sharing Water Technoloy (scheduled editorial for US Water News Feb 1992)

On Sharing Water Technoloy (scheduled editorial for US Water News Feb 1992)

7. Campaigns to Prevent Nile Pollution

Campaigns to Prevent Nile Pollution

8. Oil & Troubled Water

Oil & Troubled Water

9. Water Decade Goals Recede as Population Grows

Water Decade Goals Recede as Population Grows

10. COWAR: Water calender

COWAR: Water calender