Author Details for "O'Hara, R.W."
| Title | Author(s) | Publication | Year | Online Access |
|---|---|---|---|---|
| Soil survey of Crawford County, Kansas | Layton, M.H.; Kerr, J.A.; Knobel, E.W.; Higbee, H.W.; and O'Hara, R.W. | U.S. Department of Agriculture, Bureau of Chemistry and Soils series 1928, no. 3, 20 pages | 1931 | N/A |
| Soil survey of Neosho County, Kansas | Layton, M.H.; O'Hara, R.W.; and Dornberger, C.E. | U.S. Department of Agriculture, Bureau of Chemistry and Soils series 1930, no. 33, 26 pages | 1935 | N/A |