000 00372nam a2200169Ia 4500
008 200910s1991 xx 000 0 und d
020 _a9241510641
041 _aeng
082 _a615
100 _aWHO
245 _aAldrich
250 _a1
260 _aGeneva
_bWorld health organization
_c1991
300 _a29
650 _aPharmacy Practice
906 _aReference
999 _c37160
_d37160