Coal : a complex natural resource ; an overview of factors affecting coal quality and use in the United States / by Stanley P- Schweinfurth
Shranjeno v:
| Superior document: | US Geological Survey circular 1143 |
|---|---|
| VerfasserIn: | |
| Place / Publishing House: | Washington : United States Government Print. Office, 2003 |
| Leto izdaje: | 2003 |
| Jezik: | English |
| Serija: | US Geological Survey circular
1143 |
| Fizični opis: | VI, 39 S.; Ill., graph. Darst., Kt. |
| Oznake: |
Označite
Brez oznak, prvi označite!
|
Komentirajte kot prvi!