Hutchins, John Greenwood Brown, 1909- <br/><br/>
Transportation and the environment 
John G. B. Hutchins 
 - Boulder  Westview Press  1977 
 - 106 p. ;  23 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0891587381 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Transportation--Environmental aspects