Ragland, Joh <br/><br/>
Technologies for sustainable agriculture in the tropics 

 - Wisconsin  ASA  1993 
 - xix,313 p.  Illustration 
 - ASA special publication, no. 56 .
<br/><br/><label>ISBN: </label>0891181180 
<br/><br/><label>Subjects--Topical Terms: </label><br/>AGRICULTURE<br/>PROCEEDINGS<br/>SUSTAINABLE AGRICULTURE<br/>TROPICS
<br/><br/><label>Dewey Class. No.: </label>630  / TEC