Newyddion a sgyrsiau gyda Dei Tomos, gan gynnwys cael gwared â BVD mewn gwartheg. Farming news and features with Dei Tomos, including eradicating BVD in cattle.
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Newyddion a sgyrsiau gyda Dei Tomos, gan gynnwys cael gwared â BVD mewn gwartheg. Farming news and features with Dei Tomos, including eradicating BVD in cattle.
Mae Radio Cymru wedi bod yn darlledu rhaglenni ers 1977. Radio Cymru has been broadcasting to the nation since 1977.
