TY  - BOOK
AU  - International Development Research Centre
ED  - International Development Research Centre
TI  - Social change and internal migration:  A review of   
U1  - Y:582.1-1.N7, L7 
PY  - 1977///
CY  - Ottawa
PB  - The Author         
KW  - Migration
N1  - Bibliography: p 113-28
ER  -