Cost-benefit analysis : theory and practice
Dasgupta, Ajit K.
Cost-benefit analysis : theory and practice - - London Macmillan, 1972 - 270 p. 23 cm - .
10
Cost effectiveness
658.15 Das
Cost-benefit analysis : theory and practice - - London Macmillan, 1972 - 270 p. 23 cm - .
10
Cost effectiveness
658.15 Das