000 00290nam a2200121Ia 4500
100 _aWorld Health Organization
020 _a92 4 154298 5
942 _cBK
245 _aTetramethrin
260 _aWorld Health Organization, Geneva
_c1990
082 _aR363.7384 W.H.O./E.H.C.
300 _a69
999 _c61084
_d61084