TY  - BOOK
AU  - Roemer Michael
AU  -  Stern Joseph J
TI  - Appraisal of development projects :  A practical gu   
T2  - Praeger special studies in international economics and development
U1  - X65291, L5 
PY  - 1975///
CY  - New York
PB  - Praeger USA        
KW  - Security
ER  -