| 000 | 00600nam a22002057a 4500 | ||
|---|---|---|---|
| 999 |
_c149004 _d149003 |
||
| 005 | 20201130152735.0 | ||
| 008 | 201012b ||||| |||| 00| 0 eng d | ||
| 020 | _a9241207450 | ||
| 041 | _aEN | ||
| 082 |
_223 _bWOR _a615.1 |
||
| 110 |
_983692 _aWorld Health Organization |
||
| 245 | _aWHO expert committee on biological standardization | ||
| 260 |
_aGeneva: _bWorld Health Organization; _c1987 |
||
| 300 | _aVaried pages | ||
| 440 |
_9109534 _aWHO Technical report series 745 |
||
| 500 | _aIncludes reference. | ||
| 509 | _aNS | ||
| 650 | 4 |
_92038 _aBiological standardization |
|
| 942 | _cPR | ||