000 01163nam a2200313 4500
001 000003508
008 000000 1970 eng 00 eng
035 _a0003-50860
038 _a100
039 9 _a201510061632
_bVLOAD
_c200607251542
_dVLOAD
_c200501051821
_dVLOAD
_y200410261031
_zVLOAD
041 _aeng
082 _a628.532
_bILO Ref.
110 2 _aJoint ILO/WHO Committee on Occupational Health.
_979832
245 0 0 _aPermissible levels of toxic substances in the working environment :
_b6th session of the Joint ILO/WHO Committee on Occupational Health, Geneva, 4-10 June 1968.
260 _aGeneva :
_bInternational Labour Office,
_c[1970]
300 _aiii, 405 p. :
_bill. ;
_c24 cm.
440 _aIts occupational safety and health series no. 20
_979833
650 0 _aAir
_xAnalysis.
_920
650 0 _aIndustrial toxicology.
_9275
650 0 _aAir
_xPollution
_xStandards.
_923022
650 0 _aAir
_xPollution
_xMeasurement.
_919
650 0 _aChemicals
_xSafety measures.
_911801
650 0 _aEnvironmental health.
_9123930
650 0 _aIndustrial hygiene.
_9129156
850 _aSI/DSS
900 _a004369
910 _a18194
942 _c2
999 _c32514
_d32514