Some comments on manihot subsistence and the Ancient Maya 

 -  South Western Journ of Antho, 27, p.51-63, 1971 .
<br/><br/> In 1966, Bronson proposed that root crops, especially manior, played and important subsistence role in Ancient Mayan civilization and that they provide better subsistence for a substantial population thn does maize. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MÉXICO - YUCATÁN - MAÍZ - ESTUDIO