TY  - BOOK
AU  - Ruzicka L T Ed.
ED  - Seminar on nuptiality and fertility (1979 : Bruges)
TI  - Nuptiality and fertility
T2  - International union for the scientific study of population
U1  - Y:45p1,N79, M1 
PY  - 1981///
CY  - Belgium
PB  - Ordian         
KW  -  Populations
KW  - Demography
ER  -