Irvin, George. <br/><br/>
Modern cost-benefit methods :  an introduction to financial, economic, and social appraisal of development projects / 
George Irvin. 
 - New York :  Barnes & Noble Books,  1978. 
 - xii, 257 p. :  ill. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. 240-248. 
<br/><br/><label>ISBN: </label>0064932362 : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cost effectiveness.<br/>Externalities (Economics).<br/>Capital investments.
<br/><br/><label>Dewey Class. No.: </label>658.1554  / IRM 1978