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Trends in leisure time physical activity among young people in Finland, 1977--2007
Laakso, L., Telama, R., Nupponen, H., Rimpela, A., Pere, L.Volume:
14
Language:
english
Journal:
European Physical Education Review
DOI:
10.1177/1356336X08090703
Date:
June, 2008
File:
PDF, 215 KB
english, 2008