000 00316nam a2200121Ia 4500
100 _aWorld Health Organization
020 _a92-4-154339-6
942 _cBK
245 _aEthylene oxide health and safety guide
260 _aWorld Health Organization, Geneva
_c1988
082 _aR363.1796 W.H.O./H.S.G.
300 _a36
999 _c66616
_d66616