Author Details for "Lewis, R.O."
| Title | Author(s) | Publication | Year | Online Access |
|---|---|---|---|---|
| Soil survey of Marion County, Kansas | Knobel, E.W.; and Lewis, R.O. | U.S. Department of Agriculture, Bureau of Chemistry and Soils series 1930, no. 35, 35 pages | 1935 | N/A |
| Title | Author(s) | Publication | Year | Online Access |
|---|---|---|---|---|
| Soil survey of Marion County, Kansas | Knobel, E.W.; and Lewis, R.O. | U.S. Department of Agriculture, Bureau of Chemistry and Soils series 1930, no. 35, 35 pages | 1935 | N/A |