Golwg ar y Gymru Gymraeg ar drothwy'r cyfrifiad nesaf. Heno, mae Guto Harri'n ymweld ag Aberdaron ym Mhen Llŷn. Welsh businesses in Aberdaron on the threshold of a census.
Discover 11,128,835 listings and 280,043 playable programmes from the BBC
Golwg ar y Gymru Gymraeg ar drothwy'r cyfrifiad nesaf. Heno, mae Guto Harri'n ymweld ag Aberdaron ym Mhen Llŷn. Welsh businesses in Aberdaron on the threshold of a census.
Mae Radio Cymru wedi bod yn darlledu rhaglenni ers 1977. Radio Cymru has been broadcasting to the nation since 1977.
