Canlyniadau asesiadau'r cwricwlwm cenedlaethol ac arholiadau cyhoeddus yng Nghymru : Rhonda Cynon Taff = National curriculum assessment and public examination results in Wales : Rhonda Cynon Taf.
Wales.Department for Training and Education.
Cardiff : Department for Training and Education, Welsh Assembly,
2003.
Text in Welsh and English.
Cover title.
Educational tests and measurements
Academic achievement