Author Details for "Volosin, J.S."
Title | Author(s) | Publication | Year | Online Access |
---|---|---|---|---|
Inverted pyramid-shaped plugs for closing abandoned mine shafts--Galena, Ks.; demonstration projection | Dressel, W.M.; and Volosin, J.S. | U.S. Bureau of Mines, Information Circular no. 8998, 14 pages | 1985 | N/A |