Energy conservation and the federal-aid highway proghram 

 - Washington, D.C. :  United States Government Printing Office ,  1981 
 - 33 p. :  ill. ;  28 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Highway transportation<br/>Traffic engineering
<br/><br/><label>Dewey Class. No.: </label>388.31