000 | 00849nam a2200229u 4500 | ||
---|---|---|---|
001 | 00887854 | ||
003 | PWmBRO | ||
008 | 900523s1976 sz 00010 eng u | ||
010 | _a90023171 | ||
020 | _a9241206012 (paper) | ||
090 |
_aVF _b363.1/76/M592 |
||
245 | 0 | 0 |
_aMethods used in establishing permissible levels in occupational exposure to harmful agents : _breport of a WHO Expert Committee with the participation of ILO. |
260 |
_aGeneva : _bWorld Health Organization, _c1977. |
||
300 | _a68 p. | ||
490 | 1 |
_aWorld Health Organization technical report series ; _vno. 601 |
|
650 | 0 |
_aHazardous substances _xAnalysis. |
|
650 | 0 | _aOccupational health. | |
710 | 2 | 0 |
_aWorld Health Organization. _bExpert Committee. |
830 | 0 |
_aTechnical report series (World Health Organization) ; _vno. 601. |
|
942 | _2ddc | ||
994 | 0 | 1 | _a068977 |
999 |
_c54141 _d54141 |