Biggs, Stephen <br/><br/>
Agricultural research and the rural poor: a review of social science analysis 
Biggs, Stephen 
 - Ottawa  International Development Research Centre  1991 
 - x, 139 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technological change<br/>Agricultural research
<br/><br/><label>Dewey Class. No.: </label>630.72