| 000 | 00991nam a2200265 a 4500 | ||
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| 005 | 20250913120050.0 | ||
| 008 | 981208s1997 sz 00 eng b | ||
| 020 | _a9241544961 | ||
| 039 | 9 |
_a200810201252 _bmidah _c200104161702 _dhamzah _y08-18-1999 _zload |
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| 090 | _aWA450.D479 1997 9WHOHUKM | ||
| 090 |
_aWA450 _b.D479 1997 9HUKM |
||
| 245 | 0 | 0 |
_aDetermination of airborne fibre number concentrations : _ba recommended method, by phase-constrast optical microscopy (membrane filter method) |
| 260 |
_aGeneva : _bWorld Health Organization, _c1997 |
||
| 300 |
_a53 p. : _bill. ; _c24 cm. |
||
| 650 | 0 |
_aAir pollutants, Occupational _xanalysis |
|
| 650 | 0 |
_aEnvironmental monitoring _xMethods |
|
| 650 | 0 |
_aMicroscopy, Phase _xcontrast |
|
| 907 |
_a.b10529639 _b2021-05-28 _c2019-11-12 |
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| 942 |
_c4 _n0 _kWA450.D479 1997 9WHOHUKM |
||
| 914 | _avtls000055133 | ||
| 990 | _alm | ||
| 991 | _aFakulti Perubatan | ||
| 998 |
_ah _b1999-05-08 _cm _da _feng _gsz _y0 _z.b10529639 |
||
| 999 |
_c54892 _d54892 |
||