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Young people in 1993: the health related behaviour questionnaire results for 29074 pupils between ... 11 & 16 (1994)
Young people in 1994: the health related behaviour questionnaire results for 48,297 pupils between ... 11 & 16 (1995)
Young people and illegal drugs, 1989-1995 (1994)
Young people in 1988: the health related behaviour questionaire results for 33459 pupils between ages of 11 and 16 (1989)
Young people in 1992: the health related behaviour questionnaire results for 20218 pupils between 11 & 15 (1993)
Young people in 1987: the health related behaviour questionaire results for 18407 pupils between ages of 11 and 16 (1988)
Young people in 1991 (1992)