Mishan, E. J. 1917- Cost-benefit analysis : an informal introduction / by E.J. Mishan. - 4th ed. - London : Unwin Hyman, 1988. - xxx, 461 p. : ill. ISBN: 0044450923 LCCN: 66061369 Subjects--Topical Terms: Cost effectiveness.Expenditures, Public.Welfare economics