1
Cyhoeddwyd: 2002
Superior document: Enthalten in Human capital ; ed. by Ismail Sirageldin Cairo [u.a.], 2002 S. 16 - 36 An economic research forum edition
2
Cyhoeddwyd: c2009.
Links: Cael y testun llawn
3
Cyhoeddwyd: 2020
Superior document: Pubblicazioni ISPI
4
Cyhoeddwyd: [2022]
Superior document: Title is part of eBook package: De Gruyter Edinburgh University Press Backlist eBook-Package 2013-2000
Links: Cael y testun llawn; Cael y testun llawn; Cover