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Hidlo yn ôl (11 canlyniad, wedi trefnu yn ôl y diweddaraf)
Adroddiad thematig | 25/10/2019
pdf, 1.64 MB Added 25/10/2019
Adroddiad thematig | 20/12/2018
pdf, 682.96 KB Added 20/12/2018
Adroddiad thematig | 20/09/2017
pptx, 199.47 KB Added 20/09/2017
Adroddiad thematig | 20/09/2017
pdf, 1.31 MB Added 20/09/2017
Adroddiad thematig | 13/07/2017
pdf, 1.25 MB Added 13/07/2017
Adroddiad thematig | 01/05/2014
pdf, 558.46 KB Added 01/05/2014
Adroddiad thematig | 01/05/2014
pptx, 364.56 KB Added 01/05/2014
Adroddiad thematig | 01/12/2013
pdf, 1.07 MB Added 01/12/2013
Adroddiad thematig | 01/10/2013
pdf, 439.42 KB Added 01/10/2013