The Social Appraisal of Projects:  A text in cost -benefit analysis 
/ by D.W Pearce and C. A Nash 
 - New York  The Macmillan Press Ltd  1981 
 - xiv, 225p.  ill. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0333193032 
<br/><br/><label>Dewey Class. No.: </label>330.155