TY  - BOOK
AU  -  Duncan, William G.
ED  -  International Statistical Institute Voorburg.
TI  -  The nature and content of fertility surveys conducted throughout the world since 1960
U1  -  304.632 DUN 
PY  - 1973///
CY  -  The Hague
PB  -  N.V. Drukkerij Trio
KW  -  Fertility, Human
KW  -  Birth control
N1  -  Title on cover age: "Fertility and related surveys";  "October 1973"
ER  -