Harrington, Larry. <br/><br/>
Diversity by desing :  conserving biological diversity through more productive & sustainable agroecosystems 
/by Larry Harrington 
 - México, D. F. :  CIMMYT,  1996. 
 - 11 p. 
<br/><br/><label>LCCN: </label>80471 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultura sustentable.<br/>Agroforestería.