Systems approaches for agricultural development  : proceedings of ... 

 - Dordrecht :  Kluwer,  1993 
 - 542 p.  : ilus. ; gráfs. 
 - Systems approaches for sustainable agricultural development  ; 2 .
 - Systems approaches for sustainable agricultural development  ; 2 .
<br/><br/><label>LCCN: </label>61880 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultura--Innovaciones tecnológicas.<br/>Arroz--Investigación.<br/>Cultivos--Rendimiento.<br/>Sistemas de cultivo.
<br/><br/><label>Dewey Class. No.: </label>631.5  / I58