<p>Grŵp 3: Technegol (Gwelliannau 3, 4, 5, 6, 7, 8, 9, 12, 14, 17, 19, 20, 23, 24, 25, 26, 27, 28, 29, 35, 36, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 1)</p>

Part of 10. 9. Cyfnod 3 y Bil Treth Gwarediadau Tirlenwi (Cymru) – Senedd Cymru am 6:36 pm ar 20 Mehefin 2017.

Danfonwch hysbysiad imi am ddadleuon fel hyn