Gliessman, Stephen R. <br/><br/>
Ancient raised-field agriculture in the maya lowlands of southeastern Mexico 

<br/><br/> Sobretiro de : Conference prehistoric intensive agriculture in he tropics (1981: Canberra, Australia) 24 h. 
<br/><br/><label>LCCN: </label>12649 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultura--Historia--Quintana Roo.<br/>Mayas--Agricultura.