Skolelevers drogvanor - 1981, årskurs 9
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https://b2find.eudat.eu/dataset/1eb188a7-0dbd-5df9-b60d-a5f25c143947
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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...
