Harbison, F. Human resources as the wealth of nations - Oxford University Press London 1973 - 173p - Human resources Formal education Nonformal education - Economic Development Series . ISBN: 0-19-501612-2 Nat. Bib. No.: 0751 Nat. Bib. Agency Control No.: 331.024HAR Subjects--Topical Terms: Economics Universal Decimal Class. No.: 331.024 1