R. B. Daniels

Coleman, M., Coyle, D., Blake, J., Britton, K., Buford, M., Campbell, B., … al. (2004). Production of short rotation woody crops grown with a range of nutrient and water availability: establishment report and 1st-yr responses. In General technical report SRS-72. USDA Forest Service, Southern Research Station.

Daniels, R. B., Gilliam, J. W., Cassel, D. K., & Nelson, L. A. (1987). Quantifying the effects of past soil erosion on present soil productivity. Journal of Soil & Water Conservation, 42(3), 183.

DANIELS, R. B., PERKINS, H. F., HAJEK, B. F., & GAMBLE, E. E. (1978). MORPHOLOGY OF DISCONTINUOUS PHASE PLINTHITE AND CRITERIA FOR ITS FIELD IDENTIFICATION IN THE SOUTHEASTERN UNITED-STATES. SOIL SCIENCE SOCIETY OF AMERICA JOURNAL, 42(6), 944–949. https://doi.org/10.2136/sssaj1978.03615995004200060024x