Beti George yn holi prif weithredwr Dŵr Cymru, Chris Jones, a dreuliodd amser yr Yr Eidal a'r Almaen. Beti George interviews Chris Jones, chief executive of Welsh Water.
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Beti George yn holi prif weithredwr Dŵr Cymru, Chris Jones, a dreuliodd amser yr Yr Eidal a'r Almaen. Beti George interviews Chris Jones, chief executive of Welsh Water.
Mae Radio Cymru wedi bod yn darlledu rhaglenni ers 1977. Radio Cymru has been broadcasting to the nation since 1977.
