TY  - BOOK
AU  -  World Health Organization 
TI  - Intrauterine devices: technical and managerial guidelines for services
SN  - 92 4 154497 X
U1  - WP640 
PY  - 1997///
CY  - Geneva
PB  - W H O
KW  - Mammals
KW  - Intrauterine Devices
N2  -  Intrauterine Devices, Mammals
ER  -