TY  - BOOK
AU  - Andersson, Ake E (ed)
AU  - Holmberg, Ingvar (ed)
TI  - Demographic, economic and social interaction
SN  - 884100456
CY  - Cambridege
KW  - Dem,ographic research
KW  - Dem,ography-mathemnatical models-addresses, essays, lectures
KW  - Emigration and immigration-mathematical model-addresses, essays, lectures
KW  - Population change
ER  -