Layard, R.  ed. <br/><br/>
COST-Benefit analysis 

 - Middlesex  Penguin Books  1972 
 - 496 p. 
<br/><br/><label>ISBN: </label>206792 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cost analysis
<br/><br/><label>Dewey Class. No.: </label>658.1552  / COS