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Hidlo yn ôl (19 canlyniad, wedi trefnu yn ôl y diweddaraf)
Adroddiad thematig | 13/01/2022
HTML Added 13/01/2022
Adroddiad thematig | 28/01/2021
pdf, 2.23 MB Added 28/01/2021
Adroddiad thematig | 26/11/2020
pdf, 1.56 MB Added 26/11/2020
Adroddiad thematig | 17/06/2020
pdf, 1.22 MB Added 17/06/2020
Adroddiad thematig | 23/01/2020
pdf, 1.52 MB Added 23/01/2020
Adroddiad thematig | 16/01/2020
pdf, 731.93 KB Added 16/01/2020
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 | 17/05/2018
pdf, 940.23 KB Added 17/05/2018