Christopher, Barry R.  1949- <br/><br/>
Pavement subsurface drainage systems / 
Barry R. Christopher and Verne C. McGuffey. 
 - Washington, D.C. :  National Academy Press,  1997. 
 - 44 p. :  ill. ;  28 cm. 
 - Synthesis of highway practice,  239  0547-5570 ; .
<br/><br/> "Research sponsored by the American Association of State Highway and Transportation Officials in cooperation with the Federal Highway Administration."  "November 1982." 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>030906015X 
<br/><br/><label>LCCN: </label>97066618  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Road drainage.<br/>Pavements.<br/>Subsurface drainage.
<br/><br/><label>LC Class. No.: </label>TE215  / .C48 1997 
<br/><br/><label>Dewey Class. No.: </label>625.734