| Awdur (Corfforaethol) | United Kingdom: House of Commons: Library |
|---|---|
| Teitl y Gyfres | Library Research Papers |
| Manylion y Gyfres | No.02/22, April 2002, piii-vi |
| Dyddiad Cyhoeddi | 10/04/2002 |
| Math o Gynnwys | Overview |
| Dolen Ffynhonnell | Link to Main Source http://www.parliament.uk/briefing-papers/RP02-22.pdf |
| Categorïau Pwnc | Mobility and Transport |
