Just Richard E., Hueth Darrell L., Schmitz Andrew Applied Welfare Economics and Public Policy Economics - 0 - 1982 - 491 - 0 . ISBN: 0-13-043398-5 4600 Source: Бэлэг дурсгалын журмаар авсан Subjects--Index Terms: Welfare economics Dewey Class. No.: 320+330 / a-67