Source Data Reference for:
City = Sumer
Time = -2000
| City | Year | Size | Size Comment | Year Comment | Author | Title | Location |
|---|---|---|---|---|---|---|---|
| Sumer | -2500 | 500,000 | George Modelski | World Cities -3000 to 2000 | p17 |
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Source Data Reference for:
City = Sumer
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