Technologies for sustainable agriculture in the tropics: proceedings of an international symposia...  (Book) 

 - Madison, WI  American Society of Agronomy  1993 
 - 313p.  23 cm. 
<br/><br/><label>ISBN: </label>0891181-180 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sustainable agriculture--Developing countries--Congresses Sustainable agriculture--Tropics--Congresses
<br/><br/><label>Universal Decimal Class. No.: </label>631(213.5) TEC  / 3752