Regional transport surveys    Summary.    

 -  1963 
 - 552p.  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.N63t, K3/GD