[Reproduction of families in relation to their socioeconomic development].
Bouchalova
M
M
Horackova
E
E
Gerylovova
A
A
D003604:Czechoslovakia; D019049:Developed Countries; D005060:Europe; D005061:Europe, Eastern; D005191:Family Characteristics
Czechoslovakia; Developed Countries; Eastern Europe; Europe; Family And Household