Degasification study from an air shaft in the Beckley coalbed [[electronic resource] /] / by Tobias W. Goodman, Joseph Cervik, and George N. Aul
| Degasification study from an air shaft in the Beckley coalbed [[electronic resource] /] / by Tobias W. Goodman, Joseph Cervik, and George N. Aul |
| Autore | Goodman Tobias W |
| Pubbl/distr/stampa | [Pittsburgh, Pa.?] : , : U.S. Dept. of the Interior, Bureau of Mines, , [1982] |
| Descrizione fisica | 19 pages : digital, PDF file |
| Altri autori (Persone) |
CervikJoseph
AulGeorge N |
| Collana | Report of investigations |
| Soggetto topico |
Coalbed methane drainage
Mine ventilation |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910696890803321 |
Goodman Tobias W
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| [Pittsburgh, Pa.?] : , : U.S. Dept. of the Interior, Bureau of Mines, , [1982] | ||
| Lo trovi qui: Univ. Federico II | ||
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Rotary drilling holes in coalbeds for degasification [[electronic resource] /] / by Joseph Cervik, H.H. Fields, and G.N. Aul
| Rotary drilling holes in coalbeds for degasification [[electronic resource] /] / by Joseph Cervik, H.H. Fields, and G.N. Aul |
| Autore | Cervik Joseph |
| Pubbl/distr/stampa | [Pittsburgh, Pa.?] : , : U.S. Dept. of the Interior, Bureau of Mines, , [1975] |
| Descrizione fisica | 21 pages : digital, PDF file |
| Altri autori (Persone) |
FieldsH. H
AulGeorge N |
| Collana | Report of investigations |
| Soggetto topico | Coalbed methane drainage |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910696829503321 |
Cervik Joseph
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| [Pittsburgh, Pa.?] : , : U.S. Dept. of the Interior, Bureau of Mines, , [1975] | ||
| Lo trovi qui: Univ. Federico II | ||
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