Farmer first :  farmer innovation and agricultural research / 
edited by Robert Chambers, Arnold Pacey, and Lori Ann Thrupp. 
 - London :  Intermediate Technology Publications,  1989. 
 - xx, 218 p. :  ill. 
<br/><br/><label>ISBN: </label>1853390070 
<br/><br/><label>LCCN: </label>92025080 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture--Technology transfer.<br/>Agriculture--Technology transfer.--Developing countries<br/>Agricultural innovations.<br/>Agriculture--Research--On-farm.<br/>Agricultural innovations--Developing countries.