TY  - BOOK
AU  - Khoo, Siew-Ean,
ED  - IUSSP Committee on Comparative Analysis of Fertility.
TI  -  The prevalence and demographic analysis of sterilization
U1  - 613.942 KHO 
PY  - 1980///
CY  - Liege, Belgium
PB  - I.U.S.S.P.
KW  - Sterilization (Birth control)
KW  -  Congresses
KW  - Fertility, Human
ER  -