Outlook for the Illinois coal industry : report of the Illinois Coal Development Board.
| Data(s) |
31/12/1969
|
|---|---|
| Resumo |
"March 1992." "ILENR/CD-92/01." Includes bibliographical references. Mode of access: Internet. |
| Formato |
con |
| Identificador | |
| Idioma(s) |
eng |
| Publicador |
Springfield, Ill. : Illinois Dept. of Energy and Natural Resources, |
| Direitos |
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| Palavras-Chave | #Coal mines and mining |
| Tipo |
text |
