Highway sub drainage design / 
United States Department of Transportation 
 - Washington, D.C. :  The Department,  1980 
 - xiii, 162 p. ;  26 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Highway engineering--United States
<br/><br/><label>Dewey Class. No.: </label>625.70973