Yoo, Joon Hak <br/><br/>
An estimate of the welfare changes from formation of a customs union among some countries in Southeast Asia  [microform] / 
by Yoo Joon Hak 
 - Ann Arbor, Mich. :  University Microfilms International,  1980 
 - 2 microfiches ;  11 x 15 cm. 
<br/><br/>Thesis (Ph.D.)-University of Minnesota, 1979 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Customs unions