Kolsen H M <br/><br/>
Economics and control of road- rail competition   A    
Kolsen H M 
 - Sydney  Sydney University Press          1968 
 - 182p.  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Transport Economics--- United Sates
<br/><br/><label>Dewey Class. No.: </label>X41:516.1-1.N6, K8