000 | 00354nam a22001337a 4500 | ||
---|---|---|---|
999 |
_c192711 _d192711 |
||
003 | OSt | ||
082 | _aWHO | ||
245 | _aWHO expert committee on biological standardization:forty sixth report | ||
260 |
_aGeneva _bWorld health organization _c1998 |
||
300 | _a90p. | ||
440 |
_aWHO technical report series _v872 |
||
546 | _aEnglish | ||
942 |
_2ddc _cREP |