Heller, Robert H. <br/><br/>
International Trade  
Theory and Empirical Evidence 
 - 2 
 - New Delhi  Prentice-Hall of India Private Limited  1977 
 - 236 
<br/><br/><label>Publisher. No.: </label> University Book Centre 
<br/><br/><label>Subjects--Personal Names: </label> Economics 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics