Vaa, Mariken. <br/><br/>
Towards more appropriate technologies:experiences from the water and sanitation sector. 

 - Uppsala :  Scandinavian Institute of African studies,  1993. 
<br/><br/> This report explores how both multilateral and bilateral development agencies have aknowledged and overcome difficulties concerning improved water supply and sanitation services. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technology Transfer.<br/>Appropriate technology -- Water supply -- Sanitation.--Appropriate technology -- Water supply -- Sanitation.--Appropriate technology -- Water supply -- Sanitation.