Churchill, Anthony A. <br/><br/>
Rural water supply and sanitation: time for a change 
by Anthony A. Churchill...[et.al.] 
 - Washington, D.C.  IBRD  1987 
 - 111p. 
 - World Bank Discussion Papers, 18 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sanitation<br/>Water Supply
<br/><br/><label>Dewey Class. No.: </label>V43 In8ru