Road planning for rural development in developing countries a review of current practice
| Prif Awdur: | |
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| Awdur Corfforaethol: | |
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Crowthorne, Berkshire
Transport and Road Research Laboratory
1982.
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| Pynciau: |