TY  - BOOK
ED  - United Nations. Department of International Economic and Social Affairs
TI  - Levels and trends of contraceptive use : as assessed in 1988
SN  - 92-1-151176-3
U1  - 613.94 LEV- 
PY  - 1989///
CY  - New York
PB  - United Nations
KW  - Birth control devices
KW  - Developing countries - Population - Statistics
KW  - Contraceptives - Developing countries
KW  - Contraceptive drugs - Developing countries
N1  - Contents: Acc. no. S52 ( Levels and trends of contraceptive use : as assessed in 2002), (2004), (lxv, 179p.) (92-1-151399-5)
ER  -