TY - BOOK ED - United Nations, Department of Economic and Social Affairs TI - Levels and trends of contraceptive use as assessed in 2002 SN - 92-1-151399-5 U1 - 304.666 21st PY - 2004/// CY - New York PB - The author KW - POPULATION CONTROL; BIRTH CONTROL; FAMILY PLANNING; BIRTH CONTROL TECHNIQUES; POPULATION POLICY; CONTRACEPTIVE USE ER -