Pegrum, Dudley Frank,  1898- <br/><br/>
Transportation: economics and public policy. 

 - Homewood, Ill.,  R. D. Irwin,  1963. 
 - 625 p.  illus.  24 cm. 
 - The Irwin series in economics .
<br/><br/>Includes bibliography. 
<br/><br/><label>LCCN: </label>63008442 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Transportation<br/>Transportation--Law and legislation--United States
<br/><br/><label>LC Class. No.: </label>HE206 
<br/><br/><label>Dewey Class. No.: </label>385.173