The facts about head lice =
Subtitle: Llau pen : y ffeithiau.
Contributors: Great Britain. National Assembly for Wales. Public Health Division.
Publisher: Llywodraeth Cynulliad Cymru = Welsh Assembly Government
Place of publication: Caerdydd
Language: wel
Other titles: Llau pen: y fffeithiau.
Notes: "These notes are intended for families and may be photocopied for circulation".