Young people in Wales : findings from the health behaviour in school-aged children (HBSC) study 1986-2000 = Pobl ifanc yng Nghymru : canfyddiadau o’r astudiaeth o ymddygiad iechyed mewn plant oedran ysgol (HBSC) 1986-2000

Young people in Wales : findings from the health behaviour in school-aged children (HBSC) study 1986-2000 = Pobl ifanc yng Nghymru : canfyddiadau o'r astudiaeth o ymddygiad iechyed mewn plant oedran ysgol (HBSC) 1986-2000

Young people in Wales : findings from the health behaviour in school-aged children (HBSC) study 1986-2000 = Pobl ifanc yng Nghymru : canfyddiadau o'r astudiaeth o ymddygiad iechyed mewn plant oedran ysgol (HBSC) 1986-2000

Roberts, Chris, Great Britain. National Assembly for Wales. Health Promotion Division, 2002

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Manylion

Main title:
Young people in Wales : findings from the health behaviour in school-aged children (HBSC) study 1986-2000 = Pobl ifanc yng Nghymru : canfyddiadau o'r astudiaeth o ymddygiad iechyed mewn plant oedran ysgol (HBSC) 1986-2000
Author/s:
Roberts, Chris, Great Britain. National Assembly for Wales. Health Promotion Division
Blwyddyn Cyhoeddi:
2002