Changing patterns of trade in world industry :  an empirical study on revealed comparative advantage. 

 - New York :  United Nations (UN),   1982 
 - viii, 203p. ;  24 cm. 
<br/><br/> "United Nations publication sales no.: E.82.II.B.1"--T.p. verso. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Comparative advantage (International trade)<br/>Industries<br/>Commerce
<br/><br/><label>Gov. Doc. Class. No.: </label>UN IDO ID-281