Author Details for "Schmidt, Ludwig"
| Title | Author(s) | Publication | Year | Online Access |
|---|---|---|---|---|
| Contamination of domestic water supplies by inadequate plugging methods or faulty casing | Schmidt, Ludwig; and Wilhelm, C.J. | Kansas State Board of Health, Topeka, KS 15 pages | 1941 | N/A |
| Disposal of petroleum wastes on oil-producing properties | Schmidt, Ludwig; and Wilhelm, C.J. | U.S. Bureau of Mines, Report of Investigations no. 3394, 25 pages | 1938 | N/A |