Population migration /
Johnson, James Henry, 1930-
Population migration / by James H. Johnson, John Salt. - London : Thomas Nelson, 1992. - 75 p. : ill. ; 22 cm. - Aspects of geography .
0174481853
Migration, Internal.
Residential mobility.
Emigration and immigration.
Population migration / by James H. Johnson, John Salt. - London : Thomas Nelson, 1992. - 75 p. : ill. ; 22 cm. - Aspects of geography .
0174481853
Migration, Internal.
Residential mobility.
Emigration and immigration.
