000 00437nam a2200145Ia 4500
008 180710s9999 xx 000 0 und d
020 _a251146
082 _a614
_bWOR
100 _aWORLD Health Organization
245 _aPrimary school physical environment and health: WHO global school health initiat
260 _aGeneva
_bWorld Health Organization
_c1997
300 _avii, 84 p.
650 _aSchool health programme
942 _cPR
999 _c75357
_d75357