Sanitation in developing countries: Proceedings of a workshop on training held in Botswana, 1980.
Sanitation in developing countries: Proceedings of a workshop on training held in Botswana, 1980.
- 0ttawa, Ont. International Development Research Centre, 1981
- 172p.
0889362939
Appropriate Technology-congresses
HealthEducation-congresses
Sanitation-developing countries-congresses
Water Pollution-congresses
Water Supply-congresses
WA 670 P981SINT
0889362939
Appropriate Technology-congresses
HealthEducation-congresses
Sanitation-developing countries-congresses
Water Pollution-congresses
Water Supply-congresses
WA 670 P981SINT