Secondary analysis of the 2007 young persons' behaviour and attitudes survey (drugs, solvents, alcohol and smoking).
Northern Ireland.Department of Health, Social Services, and Public Safety
Northern Ireland Statistics & Research Agency.
Social Market Research.
[Belfast] : DHSSPS,
2009.
Cover title.
"This research was commissioned by Public Health Information and Research Branch, Department of Health, Social Services and Public Safety".
"January 2009".