title: [An analysis of population reproduction structure with special reference to its regional difference].
authors.forename: Y
authors.initials: Y
authors.lastname: Okazaki
mesh_terms: D001208:Asia; D001723:Birth Rate; D003710:Demography; D019049:Developed Countries; D005060:Europe; D005061:Europe, Eastern; D005202:Asia, Eastern; D005298:Fertility; D005859:Germany, East; D007564:Japan; D017533:Marital Status; D008393:Marriage; D008423:Maternal Age; D011153:Population; D011154:Population Characteristics; D011157:Population Dynamics; D012424:Rural Population; D012942:Social Sciences; D014505:Urban Population
keywords: Age Specific Fertility Rate; Asia; Birth Rate; Demographic Factors; Demography; Developed Countries; Eastern Asia; Eastern Europe; Europe; Fertility; Fertility Measurements; Fertility Rate; German Democratic Republic; Japan; Marital Status; Nuptiality; Population; Population Characteristics; Population Dynamics; Rural Population; Social Sciences; Urban Population