Sampson, Roy J. <br/><br/>
Domestic transportation  practice, theory, and policy 
Roy J. Sampson, Martin T. Farris, David L.Shrock 
 - Boston  Houghton Mifflin Co.  c1985 
 - xiv, 640p.  ill.  25cm 
<br/><br/>Includes bibliographies and indexes 
<br/><br/><label>ISBN: </label>0395357136 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Freight and freightage--United States<br/>Transportation--United States
<br/><br/><label>Dewey Class. No.: </label>380.50973  / SAM