Special report on an evaluation of mine sealing
| Data(s) |
20/03/1962
|
|---|---|
| Resumo |
"Coal Industry Advisory Committee to the Ohio River Valley Water Sanitation Commission. Research project no. 370-8." Mode of access: Internet. |
| Formato |
ren |
| Identificador | |
| Idioma(s) |
eng |
| Publicador |
[Pittsburgh] Mellon Institute, |
| Direitos |
Items in this record are available as Public Domain, Google-digitized. View access and use profile at http://www.hathitrust.org/access_use#pd-google. Please see individual items for rights and use statements. |
| Palavras-Chave | #Acid mine drainage |
| Tipo |
text |
