Agricultural information and technological change in Northern Thailand 

 - n.p.  n.p.  n.d. 
 - xiii, 167 p. 
<br/><br/> Xeroxed 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture - Thailand<br/>Agricultural innovations
<br/><br/><label>Dewey Class. No.: </label>338.109593