Meggers, Betty Jane, <br/><br/>
Early formative period of coastal Ecuador :  the Valdivia and Machalilla phases / 
Betty J. Meggers Y. 
 - Washington :  Smithsonian Institution Press,  1965 
 - xix, 234 p. ;  30 cm 
<br/><br/>Bibliografía: p. 179-182 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Arqueología--Ecuador
<br/><br/><label>Dewey Class. No.: </label>918.66  / M472e