title: [A national survey of fertility. Part 13. Socio-cultural determination of the first birth interval and its influence on expected, desired, and ideal family size].
mesh_terms: D001530:Belgium; D019049:Developed Countries; D005060:Europe; D005191:Family Characteristics
keywords: Belgium; Developed Countries; Europe; Family And Household; Western Europe
vernacular_title: Une enquete nationale sur la fecondite. XIII. Determination socio-culturelle de l'intervalle protogenesique et influence de celui-ci sur la dimension de famille attendue, souhaitee et ideale