Groenfeldt, D./ M <br/><br/>
Social science perspective on managing agriculture technology/ 
Groenfeldt, D./ M 
 - Colombo  International irrigation managemant institute  1989 
 - xv,222pg  Hbk 
<br/><br/><label>ISBN: </label>9290901035 
<br/><br/><label>LC Class. No.: </label>S 53I51. 1989