Cost effectiveness.

Economics for social decisions Mishan, E. J. 1973 Elements of cost-benefit analysis Mishan, E. J. 1972 Modern cost-benefit methods Irvin, George 1978 Project appraisal and planning for developing countries Little, I. M. D. 1974 Project management for flat organizations Burford, Laura Dallas 2012 Roadside safety improvement programs on freeways Glennon, John C. 1974 The economics of transport appraisal Harrison, Anthony 1974 The rate of discount for evaluating public projects Mikesell, Raymond Frech 1977 The social appraisal of projects Pearce, David W. 1981 Training in organizations Talbot, John 2011