Stoop, W. A. <br/><br/>
Issues in implementing research with a farming systems pespective in NARS 

 - The Hague :  International Service for National Agricultural Research,  1987 
 - 29 p. 
 - Working paper  ; 6 .
 - Working paper  ; 6 .
<br/><br/><label>LCCN: </label>58197 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultura--Investigación.