| Author | : James A. Cotton |
| Publisher | : |
| Total Pages | : 174 |
| Release | : 1979 |
| Genre | : Soil surveys |
| ISBN | : |
Soil Survey of Walker County, Alabama
| Author | : Robert Wade Stevens |
| Publisher | : |
| Total Pages | : 194 |
| Release | : 1992 |
| Genre | : Soil surveys |
| ISBN | : |
Experiment Station Record
| Author | : United States. Office of Experiment Stations |
| Publisher | : |
| Total Pages | : 2162 |
| Release | : 1939 |
| Genre | : Agricultural experiment stations |
| ISBN | : |
Experiment Station Record
| Author | : U.S. Office of Experiment Stations |
| Publisher | : |
| Total Pages | : 1068 |
| Release | : 1937 |
| Genre | : Agricultural experiment stations |
| ISBN | : |
