[Educational problems of marriage and planned parenthood in the Czechoslovak SSR].
D000293:Adolescent; D003604:Czechoslovakia; D005193:Family Planning Services; D005260:Female; D006801:Humans; D008297:Male; D008393:Marriage; D012736:Sex Education; D012725:Sexual Behavior; D012950:Socialism
Einige Probleme der Erziehung zur Ehe und zum geplanten Elternstand in der CSSR.