Economics of education : research and studies / edited by George Psacharopoulos. Economics of education (Oxford, England) International encyclopedia of education (1st ed.) Psacharopoulos, George. Education Economic aspects. Business and education. Human capital. Educational planning. Income. LC65 .E255 1987 016.3712 19 BLE "Based on material from The international encyclopedia of education, first published 1985, with revisions and updated material"--T.p. verso. Includes bibliographies and indexes. New York : Oxford Pergamon Press ; 1987 1987 1987 Text xvi, 482 p. : eng Advances in education