Ridgeway, Hallas H. <br/><br/>
Pavement subsurface drainage systems / 
Hallas H. Ridgeway. 
 - Washington, D.C. :  Transportation Research Board, National Research Council,  [1982] 
 - 38 p. :  ill. ;  28 cm. 
 - Synthesis of highway practice,  96  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>0309034574 (pbk.) :  $6.80 
<br/><br/><label>LCCN: </label>82074290  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Road drainage.<br/>Pavements.<br/>Subsurface drainage.
<br/><br/><label>LC Class. No.: </label>TE215  / .R5 1982 
<br/><br/><label>Dewey Class. No.: </label>625.734