TY  - RPRT
A1  - Hatton, T.J.
A1  - Williamson, J.G.
T1  - Demographic and economic pressure on emigration out of Africa
Y1  - 2001
PB  - IZA – Institute for the Study of Labor
CY  - Bonn
IS  - (IZA Discussion Paper no. 250)

ER  -