TY  - BOOK
AU  - Clark,W.A.V.
TI  - Human migration
SN  - 0-80-392739-8
U1  - 304.8 CLA 
PY  - 1986///
CY  - Beverly Hills
PB  - Sage Publications
KW  - Residential mobility
KW  - Emigration and immigration
N1  - Include bibliographical references and index; GEO 3306 People and Society
ER  -