Teitl clawr = Cover title.
Adroddiad y Gweithgor ar Glefyd Meningococaidd yng Nghymru = Report of the Working Group into Meningococcal disease in Wales by Working Group into Meningococcal Disease in Wales. Published by Cynulliad Cenedlaethol Cymru in 1999. Publication and catalogue information, links to buy online and reader comments.