Olson, Paul R.,  1900- <br/><br/>
Pan American economics / 
by Paul R. Olson, C. Addison Hickman 
 - New York :  John Wiley,  c1943 
 - v, 479 p. ;  22 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label> USD 4.50 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Latin America--Commerce<br/>Latin America--Economic conditions--1918-