TY  - BOOK
ED  -  World Health Organization.
TI  -  Selected practice reccomendations for contraceptive use / 
SN  -  9241562846
PY  - 2005///
CY  -  Geneva: 
PB  -  Department of Reproductive Health and Research, Family an d Community Health, World Health Organisation, 
KW  -  Contraceptives
ER  -