xmlns:atom="http://www.w3.org/2005/Atom"
Testun rhagarweiniol
1.Enwi, cychwyn a chymhwyso
2.Diwygio Gorchymyn Ardrethu Annomestig (Rhyddhad Ardrethi i Fusnesau Bach) (Cymru) 2015
Llofnod
Nodyn Esboniadol