TY  - BOOK
AU  - Ruzibuka,John Bosco
AU  - Dag Yngvar Asland
TI  - Why do people get children? an empirical study of "The old age security hypothesis" based on Tanzanian data
T2  - Research Report
SN  - 9987617050
AV  - EAF PAM QTO HB883.5.T34R89 
PY  - 1997///
CY  - Mzumbe
PB  -  : Institute of Developent Studies
KW  - Demography
KW  - Birth control
KW  - Population census
KW  - Tanzania
N1  - Includes bibliography
ER  -