TY  - BOOK
AU  - UNITED NATIONS, ECONOMIC SOCIAL INFORMATION AND POLICY ANALYSIS POPULATION  DIVISION
ED  - UNITED NATIONS, ECONOMIC SOCIAL INFORMATION AND POLICY ANALYSIS POPULATION  DIVISION
TI  - Levels and trends of contraceptive use
U1  - Y:5:5(y).1.N9, N6/UN 
PY  - 1996///
CY  - New York 
PB  - UN         
KW  - Demography
ER  -