Erenstein, Olaf C.A. <br/><br/>
Are productivity enhancing, resource conserving technologies a viable "win-win" approach in the tropics :  the case of conservation tillage in Mexico 
/by Olaf Erenstein 
<br/><br/> Sobretiro de : Lockerete, W. ed. Environmental enhancement through agriculture.-- Medford, Massachusetts : Tufts University. School of Nutrition Science and Policy, 1996. pp. 313-322 
<br/><br/><label>LCCN: </label>78422 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sistemas de cultivo<br/>Agricultura--Innovaciones tecnológicas.<br/>Labranza de conservación.<br/>Suelos--Conservación--México.