TY  - JOUR
A1  - Mueser, P.R.
A1  - White, M.J.
A1  - Tierney, J.P. 
T1  - Patterns of net migration by age for U.S. counties 1950 1980: The impact of increasing spatial differentiation by life cycle
Y1  - 1988
JF  - Canadian Journal of Regional Science 
VL  - 11

ER  -