Drones
Topic-ranking details for Teguh Faryaditra
| Question | Credits |
|---|---|
| Total | -70.00 |
| How many OECD countries will have drone delivery services by 2020? | -70.00 |
| Question | Credits |
|---|---|
| Total | -70.00 |
| How many OECD countries will have drone delivery services by 2020? | -70.00 |