English: Energy in Wales - Overview paper
Welsh: Ynni yng Nghymru - Papur gorolwg
Subject: Amgylchedd
English definition: EDC 12-01(p4)
Welsh definition: EDC 12-01(p4) Copi Cymraeg ar gael, ond teitl y papur ydy Papur drosolwg: "Ynni yng Nghymru"