000 00304nam a2200121Ia 4500
100 _aWHO
020 _a92-4-120927-5
942 _cBK
245 _aWHO expert committee on biological standardization : fifty-fourth report
260 _aauth., Geneva
_c2005
082 _aR615.3 WHO/TRS
300 _avi,154p
999 _c38182
_d38182