Mwaipungu, Richard Robert Weston <br/><br/>
The use of pavement longitudinal roughness data for maintenance management of gravel roads 

 - Dar es Salaam  University of Dar es Salaam  2000 
 - xvii,147p.  30cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pavements
<br/><br/><label>LC Class. No.: </label>THS EAF TE250.T34M92