Source Data Reference for:

City = Liege
Time = 1950

City Year Size Size Comment Year Comment Author Title Location
Liege1925 327,000Tertius ChandlerFour thousand years of urban growthp506
Liege1950 450,000Tertius ChandlerFour thousand years of urban growthp508
Liege1960 156,400Jan Lahmeyerhttp://www.populstat.info/n/a