. . "Human capital and development"@en . "Research in human capital and development : a research annual, 1979-****" . . . . . . . . . . . . . . . . . . "Periodicals" . "Periodicals"@en . . . . . . . . . "Research in human capital and development : a Research annual" . . . . "Research in human capital and development" . "Research in human capital and development"@en . . . "Research in human capital and development" . . . . "Research in human capital and development : a research annual" . "Research in human capital and development : a research annual"@en . . . . . "Rhcd (research in human capital and development)"@en . "R.H.C.D. (research in human capital and development)"@en . "Res. hum. cap. dev" . . . "Research in human capital and development. vol. 1 (1979)- : a research annual"@en . . . . . . "Santé publique Aspect économique." . . "Recursos humans." . . "Business & Economics Labor." . . . . "Santé publique Aspect social." . . "United States" . . "Disability: social aspects." . . "Desenvolupament econòmic." . . "Labour economics." . .