Hansen, John R.
Guide to practical project appraisal : Social benefit-cost analysis in developing countries / by John R. Hansen, United Nations Industrial Development Organization - New York, NY : United Nations, 1978. - VIII, 121 p. : ill., tab. ; 24 cm. - Project formulation and evaluation series, no. 3. .
Economic development projects--Evaluation.
658.404 / HAN
Guide to practical project appraisal : Social benefit-cost analysis in developing countries / by John R. Hansen, United Nations Industrial Development Organization - New York, NY : United Nations, 1978. - VIII, 121 p. : ill., tab. ; 24 cm. - Project formulation and evaluation series, no. 3. .
Economic development projects--Evaluation.
658.404 / HAN