Financial management of water supply and sanitation:   A handbook 
/ WHO 
 - Geneva:   WHO,   1994 
 - x, 83p. 
<br/><br/><label>ISBN: </label>9241544724 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Universal Decimal Class. No.: </label>628.1:330   / N4