000 00307nam a2200121Ia 4500
100 _aWHO
020 _a92-4-154497-X
942 _cBK
245 _aIntrauterine devices : technical and managerial guidelines for services
260 _aauth., Geneva
_c1997
082 _a613.943 WHO
300 _axiv,175p tabs.
999 _c33201
_d33201