TY  - GEN
AU  - Maier,W
TI  - [The consequences of long term demographic changes (author's transl)]
SN  - 0016-5751
PY  - 1981///0521
KW  - Demography
KW  - Family
KW  - Germany, West
KW  - Population Dynamics
N1  - Publication Type: English Abstract; Journal Article
UR  - https://doi.org/10.1055/s-2008-1036842
ER  -