Layard Richard Ed. <br/><br/>
Cost -- benefit analysis    Selected readings    

 - Harmondsworth  Penguin Books           1972 
 - 496p. Bibliography at the end of each chapter  cm. 
 - Penguin Modern Economics Readings .
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Security
<br/><br/><label>Dewey Class. No.: </label>X65291, L2