TY  - BOOK
ED  - United Nations Expert Group Meeting on Measuring the Dynamics of Contraceptive Use
ED  - United Nations.
TI  - Measuring the dynamics of contraceptive use: proceedings of the United Nations Expert Group Meeting on measuring the dynamics of contraceptive use, New York, 5-7 December 1988 / 
U1  - 363.96  23 
PY  - 1991///
CY  - New York
PB  - United Nations
KW  - Birth control
KW  - Congresses
N1  - "ST/ESA/SER.R/106."; Includes bibliographical references; At head of title: Department of International Economic and Social Affairs
ER  -