Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Great Britain. Parliament. House of Lords. European Communities Select Committee, 1 canlyniadau
- Town and Country Planning Association, 1 canlyniadau
- Council for National Parks, 1 canlyniadau
- Nature Conservancy Council (Great Britain), 1 canlyniadau
- Cardiff 2000, 1 canlyniadau
- Rural Wales, 1 canlyniadau
- Country Landowners Association, 1 canlyniadau
- Pob un
- Rural development -- Great Britain, 3 canlyniadau
- Agriculture -- Great Britain, 2 canlyniadau
- Nature conservation -- Great Britain, 2 canlyniadau
- Environmental protection -- Great Britain, 1 canlyniadau
- Regional planning -- Great Britain, 1 canlyniadau
- National parks and reserves -- Great Britain, 1 canlyniadau