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Hidlo yn ôl (46 canlyniad, wedi trefnu yn ôl y diweddaraf)
Adroddiad thematig | 02/07/2020
pdf, 1.24 MB Added 02/07/2020
Adroddiad thematig | 17/06/2020
pdf, 1.22 MB Added 17/06/2020
Adroddiad thematig | 18/02/2020
pdf, 2.18 MB Added 18/02/2020
Adroddiad thematig | 13/02/2020
pdf, 735.95 KB Added 13/02/2020
Adroddiad thematig | 25/10/2019
pdf, 1.64 MB Added 25/10/2019
Adroddiad thematig | 12/06/2019
pdf, 2.01 MB Added 12/06/2019
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