000 00328nam a2200133Ia 4500
100 _aWHO
020 _a92-4-158027-5
654 _aHealth & Hygiene
942 _cBK
245 _aInternational travel and health : situation as on 1 January 2002
260 _aauth., Geneva
_c2002
082 _a614.47 WHO
300 _aviii, 193p
999 _c22566
_d22566