000 00659nam a2200229Ia 4500
999 _c148392
_d148391
005 20201112161824.0
008 180712s9999 xx 000 0 und d
020 _a9241540796
020 _a9241540788
082 _a363.17
_bWOR
_223
100 _aWORLD Health Organization
245 _aHydrogen sulfide
260 _aGeneva
_bWorld Health Organization
_c1981
300 _a48 p. -
_a174 p.
440 _aEnvironmental health criteria 19
_9107774
440 _aEnvironmental health criteria 18
_9107775
500 _aIncludes reference.
509 _aNS
650 0 _9108725
_aHydrogen sulfide
650 4 _98016
_aHazardous materials
942 _cPR