Quilter, Jeffrey et al.  <br/><br/>
Subsistence economy of El Paraíso, an early peruvian site 

 - Washington, D.C.:  American Association for the Advancement of Science,  1991 
 - p. 277 - 283  il., b/n. 
<br/><br/> First steps toward civilization -- Refuse was buried at El Paraíso -- A mixed subsistence economy for inhabitants of monumental architecture -- More than subsistence revealed  
<br/><br/><label>Subjects--Topical Terms: </label><br/>ARQUEOLOGIA - PERU<br/>ECONOMIA PREHISPANICA<br/>ETNOHISTORIA