R. E. Williamson

Warren, S., Williamson, R., & Sills, E. (2002). Minority landholders and working forests in the south. Proceedings of the Society of American Foresters Convention.

Williamson, R. E., & Gray, T. N. (1973). Effect of water table depth on yield of cabbage, squash, and tendergreen. Journal of the American Society for Horticultural Science, 98(2), 207.

Williamson, R. E., & Kriz, G. J. (1970). Response of agricultural crops to flooding, depth-of-water-table and soil gaseous composition. Transactions of the ASAE, 13(2), 216.