[Peru:  differential fertility by geographic regions and departments, 1975].
D000569:Americas; D001723:Birth Rate; D019352:Censuses; D003710:Demography; D003906:Developing Countries; D004467:Economics; D005298:Fertility; D005843:Geography; D007843:Latin America; D008423:Maternal Age; D010568:Peru; D011153:Population; D011157:Population Dynamics; D015203:Reproducibility of Results; D012106:Research; D012959:Socioeconomic Factors; D013020:South America; D013223:Statistics as Topic; D014507:Urbanization
Age Specific Fertility Rate--changes; Americas; Birth Rate; Census; Data Analysis; Demographic Factors; Demographic Surveys; Developing Countries; Differential Fertility; Economic Factors; Fertility; Fertility Measurements; Fertility Rate--changes; Geographic Factors; Latin America; Peru; Population; Population Dynamics; Reliability; Research Methodology; Socioeconomic Factors; South America; Urbanization