Ray, Anandarup <br/><br/>
Cost-benefit analysis: issues and methodologies 

 - London  John Hopkins University Press  1964 
 - vii,158p.  23cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cost effectiveness
<br/><br/><label>LC Class. No.: </label>HD47.4E39