Cairncross, Sandy <br/><br/>
Sanitation and water supply:   practical lessons from the decade. 

 - Washington:  The World Bank,  1992 
 - 63 p.  :il. 
<br/><br/> Inv. 2018 
<br/><br/><label>Subjects--Topical Terms: </label><br/>įgua-abastecimento<br/>Saneamento
<br/><br/><label>Universal Decimal Class. No.: </label>628.1   / CAI sa