Circular /
| Resumo |
Description based on: 19, published in 1963. Each circular has a distinctive title. GeoRef Engineering index energy abstracts Engineering index bioengineering abstracts Engineering index monthly (1984) Engineering index annual (1968) Mode of access: Internet. Prepared in cooperation with the Bureau of Mines, U.S. Dept. of the Interior. Google Book Project scanned 150618. |
|---|---|
| Formato |
gfv ncn gfv |
| Identificador |
http://hdl.handle.net/2027/umn.31951000670553o |
| Idioma(s) |
eng |
| Publicador |
University, Ala. : The Survey, |
| Direitos |
Items in this record are available as Public Domain in the United States, Google-digitized. View access and use profile at http://www.hathitrust.org/access_use#pd-us-google. Please see individual items for rights and use statements. |
| Palavras-Chave | #Mines and mineral resources #Geology |
| Tipo |
text |
