Keawta Kanawan <br/><br/>
Analyses of the dialect, the learners and the reading books as contributing factors to the failure in learning Thai language in the north and first graders  [microform] / 
Keawta Kanawan 
 - Ann Arbor, Mich. :  University Microfilms International,  1977 
 - 1 microfilm reel :  positive ;  35 mm. 
<br/><br/>Thesis (Ph. D.) - Cornell University, 1976 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Thai language--Dialects