Gioia, Carlos José. <br/><br/>
The great waterways project of south América 

 - Guildford :   Beech Tree Publishing,   1987. 
 - 8 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>INGENIERIA HIDRAULICA<br/>CONSTRUCCIONES<br/>CANALES<br/>RIOSOCO<br/>ORINOCO<br/>AMAZONAS
<br/><br/><label>Universal Decimal Class. No.: </label>626.1 [8]