000 00590nam a22002177a 4500
999 _c148432
_d148431
005 20201112114047.0
008 201012b ||||| |||| 00| 0 eng d
020 _a9241541954
041 _aEN
082 _223
_a363.17
_bWOR
110 _983692
_aWorld Health Organization
245 _aEthylene oxide
260 _aGeneva:
_bWorld Health Organization;
_c1985
300 _a79 p.
440 _9107893
_aEnvironmental health criteria 55
500 _aIncludes reference.
509 _aNS
650 0 _9108704
_aEthylene oxide
650 4 _98016
_aHazardous materials
942 _cPR