Calavan, Sharon Kay Mitchel,  1941 <br/><br/>
Aristocrats and commoners in rural northern Thailand  [microform] / 
Sharon Kay Mitchell Calavan 
 - Ann Arbor, Mich. :  University Microfilms International,  1975 
 - 1 microfilm reel :  positive ;  35 mm. 
<br/><br/>Thesis (Ph.D.) - University of Illinois, 1974 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social change
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Thailand--Social conditions