Author Details for "Herbert, C.A."
| Title | Author(s) | Publication | Year | Online Access |
|---|---|---|---|---|
| Methods of mining and preparation of coal, pp. 8-11, <In>, Analyses of Kansas coals | Herbert, C.A.; and Owings, C.W. | U.S. Bureau of Mines, Technical Papers no. 455, 52 pages | 1929 | N/A |