Coal Dust: A Closer Look
9 mar 2013 ·
5 min. 53 sec.
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Descrizione
How much coal dust escapes from trains and how could it affect human health? EarthFix's Ashley Ahearn takes a look in part one of our two-part series on coal dust....
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How much coal dust escapes from trains and how could it affect human health? EarthFix's Ashley Ahearn takes a look in part one of our two-part series on coal dust. More at EarthFix.
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Informazioni
| Autore | Oregon Public Broadcasting |
| Organizzazione | Oregon Public Broadcasting |
| Sito | - |
| Tag |
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