Source Data Reference for:
City = Polonnaruwa
Time = 1200
| City | Year | Size | Size Comment | Year Comment | Author | Title | Location |
|---|---|---|---|---|---|---|---|
| Polonnaruwa | 1150 | 50,000 | Tertius Chandler | Four thousand years of urban growth | p471 | ||
| Polonnaruwa | 1200 | 75,000 | Tertius Chandler | Four thousand years of urban growth | p472 | ||
| Polonnaruwa | 1200 | 75,000 | Tertius Chandler | Four thousand years of urban growth | p72 |