Hansen, John R. <br/><br/>
Guide to practical project appraisal :  social benefit-cost analysis in developing countries. 

 - New York :  United Nations,  1978. 
 - viii, 121 p. :  graphs ;  24 cm. 
 - Project formulation and evaluation series ;  no. 3 .
 - [Document - United Nations] ; ID/SER.H/3 .
 - United Nations.  Document ;  ID/SER.H/3. .
<br/><br/> "Written by John R. Hansen."  At head of title: United Nations Industrial Development Organization, Vienna.  "United Nations publication. Sales no. E.78.II.B.3."  Includes index. 
<br/><br/>Bibliography: p. 115-117. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economic development projects--Evaluation.
<br/><br/><label>Dewey Class. No.: </label>338  / UNG 1978