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

 - Upssala  Nordiska Afrikainstitutet  1993 
 - 91p.  21cm. 
<br/><br/><label>ISBN: </label>91-7106-343-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water resources development
<br/><br/><label>LC Class. No.: </label>PAM HD1699.A1V33