TY  - BOOK
AU  - Ogden,Philip E.
TI  - Migration and geographical change
SN  - 0521226864
U1  - 325 23
PY  - 1984/// [reprinted 1987]
CY  - New York
PB  - Cambridge University Press
KW  - Migration
N1  - Includes index; Bibliography: p. 103-106
ER  -