Irvin, George <br/><br/>
Modern cost-benefit methods  an introduction to financial, economic and social appraisal of development projects /  [Texte imprimé] : 
George Irvin 
 - London:  Macmillan Press,  1985 
 - XIII-257 p. ;  23 cm 
<br/><br/> Index 
<br/><br/>Bibliogr. p. 239-248 
<br/><br/><label>ISBN: </label>0-333-23208-9 
<br/><br/><label>Dewey Class. No.: </label>658.1554