Source Data Reference for:

City = Riga
Time = 1950

City Year Size Size Comment Year Comment Author Title Location
Riga1925 337,000Tertius ChandlerFour thousand years of urban growthp506
Riga1950 475,000Tertius ChandlerFour thousand years of urban growthp508
Riga1956 565,000Jan Lahmeyerhttp://www.populstat.info/n/a