Books by R. B. Daniels:
Books in the extended shelves:
![[X-Info]](https://onlinebooks.library.upenn.edu/infouc.gif)
Daniels, R. B. (Raymond Bryant), 1925-2009: Landscape evolution and soil formation in southwestern Iowa (U.S. Dept. of Agriculture, 1967), also by Robert V. Ruhe, John G. Cady, and United States. Soil Conservation Service (page images at HathiTrust)- Daniels, R. B. (Raymond Bryant), 1925-2009: Physiographic history and the soils, entrenched stream systems, and gullies, Harrison County, Iowa (U.S. Dept. of Agriculture, 1966), also by Robert H. Jordan (page images at HathiTrust)
Find more by R. B. Daniels at your library, or elsewhere.