Skolelevers drogvanor - 2000, årskurs 9
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https://b2find.eudat.eu/dataset/69df2a3a-7e19-515f-9957-dd46b9fe0ecb
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Since 1971, a national drug habit survey has been conducted among Swedish ninth graders. From 2004, annual survey are also being conducted among students in the second year of...
