Irvin, George <br/><br/>
Modern cost-benefit methods: an introduction to financial, economic and social appaisal of development projects 
by George Irvin 
 - London  Macmillan  1978 
 - 257p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cost effectiveness
<br/><br/><label>Dewey Class. No.: </label>L64 Ir8