Sletmo, Gunnar K. <br/><br/>
Demand for air cargo :  an econometric approach / 
Gunnar K. Sletmo 
 - Bergen :  Institute for Shipping Research, Norwegian School of Economics and Business Administration ,  1972 
 - 123p. :  ill. ;  25 cm. 
 - Ph. D. study .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Air transport<br/>Freight<br/>Aeronautics
<br/><br/><label>Dewey Class. No.: </label>387.7  / SLE