Koplin, H.T. Microeconomic analysis : welfare and efficiency in private and public sectors / H.T.Koplin - New York : Harper & Row ; 1971 - xiv, 337p.: ill.; 23 cm. Includes index. ISBN: 060437499 Subjects--Topical Terms: Welfare economicsEconomic theoryEconometrics Dewey Class. No.: 330.1 / KOP