Physical activity during adolescence - presented at the international congress on Sport and the total development of the youth, Hyvinkää, Finland, November 20-22, 1975
- Författare
- Lars-Magnus Engström
- Språk
- Engelska
Förlag | År | Ort | Om boken | ISBN |
---|---|---|---|---|
School of education, Dept. of educational research | 1976 | Sverige, Stockholm | 24 sidor. : ill. |