TY  - BOOK
AU  - Das Gupta, Partha.
TI  - Guidelines for project evaluation
SN  - MBS6383
U1  - 658.404 
PY  - 1972///
CY  - New York
PB  - United Nations
KW  - Economic development projects-Cost effectiveness--
N1  - "United Nations publication. Sales no.: E.72.II.B.11."At head of title: United Nations Industrial Development Organization, Vienna
ER  -