TY  - BOOK
AU  - Andersson,Ake E.
AU  - Holmberg,Ingvar
TI  - Demographic, economic, and social interaction
SN  - 0884100456
PY  - 1977///
CY  - Cambridge, Mass.
PB  - Ballinger
KW  - Demography
KW  - Mathematical models
KW  - Addresses, essays, lectures
KW  - Emigration and immigration
KW  - Social science research
N1  - Includes Index
ER  -