Cost benefit analysis:
Dasgupta, Ajit K.
Cost benefit analysis: thoery and practice / by Ajit K. Dasgupta and D. W. Pearce - Macmillan, 1974.
Economics Personnel Management
Cost benefit analysis: thoery and practice / by Ajit K. Dasgupta and D. W. Pearce - Macmillan, 1974.
Economics Personnel Management