Instability in export markets of under-developed countries in relation to their ability to obtain foreign exchange from exports of primary commodities, 1901 to 1950. 

 - New York :  UN ,  1952 
 - vii, 94p. ;  30 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Market structure<br/>Commerce<br/>Business cycles
<br/><br/><label>Dewey Class. No.: </label>338.5  / UN