Commodity transport studies    Summary.    

 - Delhi  MOP India           1968 
 - 422p., 395p.  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Transport Economics -- United States
<br/><br/><label>Dewey Class. No.: </label>X4:75.2.N6, K8.1-.2/GD