Teitl clawr = Cover title.
"Her Iechyd Cymru, GIG Cymru = Health Challenge Wales, NHS Wales" - ar y clawr = on cover.
"WAG11-11560."
Imiwneiddio plant o oedran ysgol uwchradd. Published by Llywodraeth Cymru in 2011. Publication and catalogue information, links to buy online and reader comments.