TY  - BOOK
ED  - United Nations.
TI  - Levels and trends of contraceptive use as assessed in 1994
SN  - 9211513103
U1  - 363.96 21
PY  - 1996///
CY  - New York
PB  - Dept. for Economic and Social Information and Policy Analysis, Population Division, United Nations
KW  - Birth control
KW  - Statistics
KW  - Contraception
N1  - "ST/ESA/SER.A/146."; Includes bibliographical references (p. 148-163)
ER  -