Actas 

 - Buenos Aires  Asociación Geológica Argentina  1984 
 - 7 ts.  ilus., maps. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>CONGRESOS<br/>GEOLOGIA
<br/><br/><label>Subjects--Geographic Terms: </label><br/>ARGENTINA
<br/><br/><label>Universal Decimal Class. No.: </label>R/061.3:55(82)/C74/9