Farmer first :  farmer innovation and agricultural research. 
 Thrupp, Lori Ann 

 - London :  International Technology Publications,  1991. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>1853390670 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural innovation.<br/>Agriculture -- Research.--Agriculture -- Research.<br/>Bibliogy.