TY - BOOK TI - Intrauterine devices: technical and managerial guidelines for services SN - 924154497X U1 - 613.942 PY - 1997/// CY - Geneva PB - WHO KW - FAMILY PLANNING KW - Intrauterine Devices KW - Manuals UR - http://apps.who.int/iris/handle/10665/41936 ER -