Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Roberts, Ellis, -1789, 4 canlyniadau
- Edwards, Thomas, 1739-1810, 3 canlyniadau
- Jones, David, -1785, 2 canlyniadau
- Jones, Hugh, 1700?-1782, 2 canlyniadau
- Phillips, D. Rhys (David Rhys), 1862-1952, 1 canlyniadau
- Owen, Mathew, 1631-1679, 1 canlyniadau
- Evans, D. Silvan (Daniel Silvan), 1818-1903, 1 canlyniadau
- Cadwaladr, Sion, fl. 1760, 1 canlyniadau
- Myrddin Fardd, 1836-1921, 1 canlyniadau
- Hughes, Jonathan, 1721-1805, 1 canlyniadau
- Pob un
- Agricultural administration, 1 canlyniadau
- Farm management, 1 canlyniadau
- Agriculture -- Accounting, 1 canlyniadau
- Ballads, Welsh, 1 canlyniadau
- Ballads, Welsh -- 19th century, 1 canlyniadau
- Interludes, Welsh -- 18th century, 1 canlyniadau
- Interludes, Welsh -- Early modern, 1550-1700, 1 canlyniadau
- Interludes, Welsh -- 19th century, 1 canlyniadau
- Ballads, Welsh -- 18th century, 1 canlyniadau
