TY  - BOOK
AU  - Johnson James H
AU  -  Salt John Ed.
TI  - Labour migration:  The internal geographical mobility of Labour in the Developed World   
U1  - U42.1.N9, N0 
PY  - 1990///
CY  - London
PB  - David Fulton publishers        
KW  - Migration
N1  - Bibliography Chapterwise
ER  -