Guidance manual on water supply and sanitation programmes 

 - London :  Department forInternational Development,  .1998 
 - xvii, 338 p. :  ill. ;  30 cm. 
<br/><br/>Includes bibliographical references (p.319-329) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water-supply-- Manuals<br/>Sanitation-- Africa
<br/><br/><label>Dewey Class. No.: </label>363.61