Weerasak Prokati <br/><br/>
Selected professional competency needs of district extension officers in the northern extension region of Thailand  [microform] / 
Weerasak Prokati. 
 - Ann Arbor, Mich. :  University Microfilms International,  1984. 
 - 2 microfiches ;  11 x 15 cm. 
<br/><br/>Thesis (Ph.D.)-Mississipi State University, 1983 
<br/><br/><label>ISBN: </label>Y910040004 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Professional employees--Thailand.<br/>Professional employees in government--Thailand.