000 00369nam a2200157Ia 4500
008 200910s1990 xx 000 0 und d
041 _aeng
082 _a615.4
100 _aWHO
245 _aTechnical report series 776;
250 _a1
260 _aGeneva
_bWorld health organization
_c1990
300 _a409
650 _aPharmacy Practice
906 _aReference
999 _c43379
_d43379