Meggers, Betty J... <br/><br/>
Climatic Oscillation as a factor in the Prehistory of Amazonia. 

 - [s.l.] :   [s.e.],   1979. 
 - [7] p. ;   29 cm. 
<br/><br/> Engrapado.  Fotocopia. 
<br/><br/><label>Dewey Class. No.: </label>301