by Villamil, M.B, Bollero, G.A, Darmody, R.G, Simmons, F.W, Bullock, D.G
Published in Soil Science Society of America journal (01.11.2006)

by Sudduth, K.A, Kitchen, N.R, Bollero, G.A, Bullock, D.G, Wiebold, W.J
Published in Agronomy journal (01.05.2003)

by Sudduth, K.A., Kitchen, N.R., Wiebold, W.J., Batchelor, W.D., Bollero, G.A., Bullock, D.G., Clay, D.E., Palm, H.L., Pierce, F.J., Schuler, R.T., Thelen, K.D.
Published in Computers and electronics in agriculture (01.03.2005)

by Daverede, I.C, Kravchenko, A.N, Hoeft, R.G, Nafziger, E.D, Bullock, D.G, Warren, J.J, Gonzini, L.C
Published in Journal of environmental quality (01.07.2004)

by DAVEREDE, I. C, KRAVCHENKO, A. N, HOEFT, R. G, NAFZIGER, E. D, BULLOCK, D. G, WARREN, J. J, GONZINI, L. C
Published in Journal of environmental quality (01.07.2003)

by KRAVCHENKO, A. N, BULLOCK, D. G
Published in Crop science (01.05.2002)

by Kravchenko, A. N., Robertson, G. P., Hao, X., Bullock, D. G.
Published in Agronomy journal (01.11.2006)

by Bullock, D.G, Anderson, D.S
Published in Journal of plant nutrition (01.04.1998)

by Kravchenko, A. N., Thelen, K. D., Bullock, D. G., Miller, N. R.
Published in Agronomy journal (01.09.2003)

by Needelman, B. A., Wander, M. M., Bollero, G. A., Boast, C. W., Sims, G. K., Bullock, D. G.
Published in Soil Science Society of America journal (01.09.1999)

by KRAVCHENKO, A. N, BULLOCK, D. G
Published in Crop science (01.05.2002)

by Officer, S.J, Kravchenko, A, Bollero, G.A, Sudduth, K.A, Kitchen, N.R, Wiebold, W.J, Palm, H.L, Bullock, D.G
Published in Plant and soil (2004)

by Bullock D.S, Bullock D.G
Published in Agronomy journal (01.09.1994)

by Esgar, R.W., Bullock, D.G.
Published in Crop science (01.09.1999)

by Kravchenko, Alexandra, Bullock, Donald G.
Published in Agronomy journal (01.05.1999)

by RAYBURN, A. L, BIRADAR, D. P, BULLOCK, D. G, MCMURPHY, L. M
Published in Heredity (01.03.1993)

by Bullock, D.G. (University of Illinois, Champaign, IL)
Published in Critical reviews in plant sciences (1992)

by Biradar, D.P, Bullock, D.G, Lane Rayburn, A. (Illinois Univ., Urbana (USA). Agronomy Dept. Plant and Animal Biotechnology Lab.)
Published in Theoretical and applied genetics (01.07.1994)

by Salamon, S. (University of Illinois at Urbana-Champaign, Urbana, IL.), Farnsworth, R.L, Bullock, D.G, Yusuf, R
Published in Journal of soil and water conservation (01.07.1997)

by John, W G, Bullock, D G, MacKenzie, F
Published in Diabetic medicine (01.01.1992)