Murray, Tracy. <br/><br/>
Trade preferences for developing countries / 
Tracy Murray. 
 - Wiley :  New York,  1977. 
 - xiv, 172 pages ;  24 cm. 
<br/><br/> 'A Halsted Press book.'  Includes index. 
<br/><br/>Bibliography: page 169-170. 
<br/><br/><label>ISBN: </label>0333189701 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Tariff--Developing countries.<br/>Tariff preferences--Developing countries.