Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Political planning -- Great Britain, 2 canlyniadau
- Housing policy -- Great Britain, 2 canlyniadau
- Education -- Great Britain, 1 canlyniadau
- Leisure -- Great Britain, 1 canlyniadau
- Industrial policy -- Great Britain, 1 canlyniadau
- Regional planning -- Great Britain, 1 canlyniadau
- Civil service--Pensions -- Great Britain, 1 canlyniadau