Tripp, Robert. <br/><br/>
Farmer participation in agricultural research :  new directions or old problems? / 
by Robert Tripp. 
 - Brighton, England :  Institute of Development Studies at the University of Sussex,  1989. 
 - i, 35 p. ;  21 cm. 
<br/><br/> At head of title page: Agriculture and rural problems.  (Discussion paper / Institute of Development Studies, 0309-5864 ; 256) 
<br/><br/>Bibliography : p. 24-35. 
<br/><br/><label>ISBN: </label>0903715104 
<br/><br/><label>LCCN: </label>223862 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture--Research--On-farm.<br/>Agricultural experiment stations.