TY  - SER
TI  -  World Bank annual Conference on Development Economics 1990: population growth, externalities to childbearing, and fertility policy in the third world
SN  - 1020-4407
AV  - HC59.69 1990 
PY  - 1990///
CY  - Washington, D.C.
PB  - World Bank
KW  - Development economics
KW  - Économie du développement
KW  - Ontwikkelingseconomie
N1  - Issues have also a unique title
ER  -