title: [Qualitative change in population dynamics: observations on the 1980 population figures].
mesh_terms: D011158:Population Growth; D012106:Research; D013223:Statistics as Topic
keywords: Estimation Technics; Population Growth Estimation; Research Methodology; World
vernacular_title: Qualitative Veranderung der Bevolkerungsdynamik: Bemerkungen zu den Bevolkerungszahlen 1980