Timeline for What could be a reason why a more developed civilization isn't helping a less developed one to advance?
Current License: CC BY-SA 3.0
2 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jul 19, 2017 at 13:05 | review | First posts | |||
| Jul 19, 2017 at 13:12 | |||||
| Jul 19, 2017 at 13:03 | history | answered | Toivo Säwén | CC BY-SA 3.0 |