References

Bowman, G. A., M. A. James, C. D. Kepler, T. E. Beesley, W. J. Jones and W. E. McKinzie. 1978. Soil Survey of Lincoln County, Nebraska. U.S. Dept. Agriculture Soil Conservation Service.

Brady, Nyle C. 1974. The Nature and Properties of Soils, Eighth Edition, MacMillan Publishing Co., Inc., New York, N.Y.

Brown, L. E., L. Quandt, S. Scheinost, J. Wilson, D. Witte and S. Hartung. 1980. Soil Survey of Lancaster County, Nebraska. U.S. Dept. Agriculture Soil Conservation Service.

Elder, J. A. 1969. Soils of Nebraska. Resource Rep. No. 2. Univ. Nebraska Conservation Survey Div., 60pp.

Milliron, E. L. 1985. Soil Survey of Cedar County, Nebraska. U.S. Dept. Agriculture Soil Conservation Service.

Soil Survey Staff. 1975. Soil taxonomy. A basic system of soil classification for making and interpreting soil surveys. U.S. Dept. Agriculture. Agric. Handbook No. 436. U.S. Government Printing Office.