TY  - BOOK
AU  - Jackson,John Archer
TI  - Migration
T2  - Sociological studies, 2
SN  - 0521076455
U1  - 301.34 
PY  - 1969///
CY  - London
PB  - Cambridge U.P.
KW  - Migration, Internal
KW  - Emigration and immigration
N1  - Includes bibliographical references
ER  -