Guide to practical project appraisal  social benefit cost analysis in developing countries 

 - New Delhi  Oxford and IBH Publishing Co.Pvt.Ltd.  1978 
 - 121p. 
<br/><br/><label>Subjects--Index Terms: </label>social benefit cost analysis 
<br/><br/><label>Dewey Class. No.: </label>65.011.4  / UNI