000 00305nam a2200133Ia 4500
100 _aWHO
020 _a9241530448
654 _aPharmacy
942 _cBK
245 _aSilver and silver compounds:environmental aspects
260 _aWHO, Geneva
_cc2002
082 _aR 363.15 WHO/ICAD
300 _aiii,36p
999 _c22458
_d22458