Guide to road project appraisal. 

 - Crowthorne, Bershire, UK :  TRRL, Overseas Unit,  1988. 
 - vii. 100 p. 
 - Overseas road note ; 5 .
<br/><br/><label>ISSN: </label>0951-8987 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Roads--Valuation.