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Explanation of vigorous physical activity during two years using social learning variables
James F. Sallis, Melbourne F. Hovell, C.Richard Hofstetter, Elizabeth BarringtonVolume:
34
Year:
1992
Language:
english
Pages:
8
DOI:
10.1016/0277-9536(92)90063-v
File:
PDF, 935 KB
english, 1992