title: THE MULTI-FACTORIAL ASPECTS OF POPULATION CONTROL.
mesh_terms: D001208:Asia; D003710:Demography; D004493:Education; D004641:Emigration and Immigration; D005060:Europe; D005193:Family Planning Services; D006801:Humans; D008017:Life Expectancy; D009656:North America; D009747:Nutritional Physiological Phenomena; D052756:Nutritional Sciences; D011153:Population; D011155:Population Control; D012961:Sociology
keywords: ASIA; DEMOGRAPHY; EDUCATION; EMIGRATION AND IMMIGRATION; EUROPE; FAMILY PLANNING; LIFE EXPECTANCY; NORTH AMERICA; NUTRITION; POPULATION; SOCIOLOGY