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Day Length Associates with Activity Level in Children Living at 60 Degrees North
Eeva T. Aronen, Mika Fjällberg, E.Juulia Paavonen, Mika SoininenVolume:
32
Language:
english
Pages:
10
DOI:
10.1023/a:1017956706208
Date:
March, 2002
File:
PDF, 54 KB
english, 2002