Hastings, Colin <br/><br/>
Guide to practical project appraisal: Social beneet - cost analysis in developing countries 

 - New York  Oxford and IBH  1978 
 - 121p. 
<br/><br/><label>ISBN: </label> RS 30.00 
<br/><br/><label>Source: </label> RS 30.00 
<br/><br/><label>Dewey Class. No.: </label>330.917 24 HAN