Hanes James Raw o Gwmystwyth sydd wedi arallgyfeirio, gan gyflwyno cynllun hydro i'r fferm. James Raw from the Ystwyth Valley talks about introducing a hydro system to his farm. Show more
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Hanes James Raw o Gwmystwyth sydd wedi arallgyfeirio, gan gyflwyno cynllun hydro i'r fferm. James Raw from the Ystwyth Valley talks about introducing a hydro system to his farm. Show more