Dangos 4220 canlyniad
Disgrifiad archifolBb & Bx. Preliminary productivity trial. Terraces. Bt.134,
- E26/26.
- Ffeil
- 1923-1924.
Miscellaneous data for various grasses.
- E26/47.
- Ffeil
Rust resistance trials. Ca.64.
- E29/23.
- Ffeil
- E29/30.
- Ffeil
- 1923.
Hen Gymro pure line yield trial. Gorsefield Farm. (Sequel to C.92). Ca.116,
- E29/32.
- Ffeil
- 1923-1924.
Canlyniadau 1 i 20 o 4220