title: [Study of family planning. II. Historical antecedents of the demographic evolution of the world].
mesh_terms: D002681:China; D003710:Demography / Q000266:history*; D005060:Europe; D005260:Female; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D008017:Life Expectancy / Q000266:history; D008297:Male; D008800:Mexico; D011158:Population Growth; D012959:Socioeconomic Factors
vernacular_title: El estudio de la planificacion familiar. II. Antecedentes históricos de la evolución demográfica mundial.