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Hidlo yn ôl (7 canlyniad, wedi trefnu yn ôl y diweddaraf)
Adroddiad thematig | 20/09/2018
pdf, 1.1 MB Added 20/09/2018
Adroddiad thematig | 17/07/2018
pdf, 1.43 MB Added 17/07/2018
Adroddiad thematig | 12/07/2018
pdf, 971.48 KB Added 12/07/2018
Adroddiad thematig | 28/06/2018
pdf, 1.66 MB Added 28/06/2018
Adroddiad thematig | 06/06/2018
pdf, 1.36 MB Added 06/06/2018
Adroddiad thematig | 17/05/2018
pdf, 940.23 KB Added 17/05/2018