[Some tendencies in the change of the birth rate in the Turkmen SSR].
D001723:Birth Rate; D006801:Humans; D012424:Rural Population; D012800:Siberia; D012959:Socioeconomic Factors; D014423:Turkmenistan; D014505:Urban Population
O nekotorykh tendentsiiakh v izmenenii rozhdaemosti v Turkmenskoĭ SS.