Grăver, Brian Burnett, Nicholas McGarry, Michael <br/><br/>
Water supply an sanitation:   project preparation handbook, Vol. 1, 2, 3. 

 - Washington:  The World Bank,  1983 
<br/><br/> Inv. 2018  2 ex. volume 1<br/>3 ex. volume 2 <br/>1 ex. volume 3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>água<br/>Saneamento
<br/><br/><label>Universal Decimal Class. No.: </label>628  / GRO wa