Cost-benefit analysis: issues and methodologies
Ray, Anandarup
Cost-benefit analysis: issues and methodologies - London John Hopkins University Press 1964 - vii,158p. 23cm.
Cost effectiveness
HD47.4E39
Cost-benefit analysis: issues and methodologies - London John Hopkins University Press 1964 - vii,158p. 23cm.
Cost effectiveness
HD47.4E39