Forum 8: 'The Greying of Wales: the Demographic Challenge': Llandrindod Wells, November 1990 Ychwanegu i'r clipfwrdd S1/8 Ffeil 1990-1991 Rhan oInstitute of Welsh Affairs Records,
Grŵp Astudiaeth Gwledig: Cymru Wledig: Newidiadau mewn Poblogaeth ac Agweddau Crefyddol Ychwanegu i'r clipfwrdd R2/5 Ffeil 1988 Rhan oInstitute of Welsh Affairs Records,
Rural Study Group: Rural Wales: Population Changes and Current Attitudes Ychwanegu i'r clipfwrdd R2/4 Ffeil 1988 Rhan oInstitute of Welsh Affairs Records,
Rural Wales Demographic Study: Vol. 2, Part C. Addendum: Additional County Tabulations Ychwanegu i'r clipfwrdd R1/6 Ffeil 1989 Rhan oInstitute of Welsh Affairs Records,
Rural Wales: Population Changes and Current Attitudes: Vol. 2, Part A: Survey Results Ychwanegu i'r clipfwrdd R1/3 Ffeil 1988 Rhan oInstitute of Welsh Affairs Records,
Rural Wales: Population Changes and Current Attitudes: Vol. 2, Part B, Survey Results Ychwanegu i'r clipfwrdd R1/4 Ffeil 1988 Rhan oInstitute of Welsh Affairs Records,
Rural Wales: Population Changes and Current Attitudes: Vol. 2, Part C, Survey Results Ychwanegu i'r clipfwrdd R1/5 Ffeil 1988 Rhan oInstitute of Welsh Affairs Records,
