Close menu

Use BBC.com or the new BBC App to listen to BBC podcasts, Radio 4 and the World Service outside the UK.

Find out how to listen to other BBC stations

Episode details

Radio Cymru,3 mins

Defnyddio pysgod i drin y diciâu

Gari Wyn

Available for over a year

Mae'r Athro Gareth Wyn Griffiths yn arloesi wrth ddefnyddio pysgod i wella y diciâu

Programme Website
More episodes