Mapitio ya kina ya mfumo wa uratibu wa ubora wa maji ya chupa duniani na ongezeko la nafasi ya sekta binafsi katika ugavi wa maji ya kunywa nchini Tanzania
Water qualityStandardsWater consumptionWater-supply
On bottled water quality and its regulatory framework, and role of private sector in provision of drinking water in Tanzania.
Writing a summary for young readers…
For young readers
Book data: Open Library