Harral, C. G. <br/><br/>
Evaluating the economic priority of highway maintenance:   some exploratory analysis 

 - Accra:  Wold Bank,  1977 
 - 71p.:  ill.;  29cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Highway maintenance<br/>Congresses<br/>Roads<br/>Economic aspects<br/>Transportation
<br/><br/><label>LC Class. No.: </label>ERB PAM HE278.H37