000 00285nam a2200109Ia 4500
100 _aW.H.O.T.R.S.790
942 _cBK
245 _aWHO expert committee on specification for pharmaceutical preparations
260 _aW.H.O., Geneva
_c1990
082 _aR615.191/WHO/TRS W.H
300 _a80
999 _c33962
_d33962