The Principles of practical cost-benefit analysis /
Sugden, Robert.
The Principles of practical cost-benefit analysis / Robert Sugden and Alan Williams. - 1st ed. - Oxford : O. U. P., 1978. - xii, 275 p.
0198770413 :
Cost-effectiveness.
The Principles of practical cost-benefit analysis / Robert Sugden and Alan Williams. - 1st ed. - Oxford : O. U. P., 1978. - xii, 275 p.
0198770413 :
Cost-effectiveness.