Report on the relation of railroads to forest supplies and forestry: Together with appendices on the structure of some timber ties, their behavior and the cause of their decay in the Road-bed; on wood preservation; on metal ties; and on the use of spark arresters
Wedi'i Gadw mewn:
Prif Awdur: | |
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Fformat: | Llyfr |
Iaith: | English |
Cyhoeddwyd: |
Washington, government printing
2023
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Mynediad Ar-lein: | https://frirepo.bestbookbuddies.com/handle/123456789/2578 |
Tagiau: |
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