by Shanahan, J.F., Kitchen, N.R., Raun, W.R., Schepers, J.S.
Published in Computers and electronics in agriculture (01.04.2008)

by Schlemmer, M.R, Francis, D.D, Shanahan, J.F, Schepers, J.S
Published in Agronomy journal (2005)

by O'Neill, P.M, Shanahan, J.F, Schepers, J.S
Published in Crop science (01.03.2006)

by Varvel, G.E, Wilhelm, W.W, Shanahan, J.F, Schepers, J.S
Published in Agronomy journal (01.05.2007)

by O'Neill, P.M, Shanahan, J.F, Schepers, J.S, Caldwell, B
Published in Agronomy journal (01.11.2004)

by Johnson, C.K, Mortensen, D.A, Wienhold, B.J, Shanahan, J.F, Doran, J.W
Published in Agronomy journal (2003)

by Bauder, T.A, Barbarick, K.A, Ippolito, J.A, Shanahan, J.F, Ayers, P.D
Published in Journal of environmental quality (01.09.2005)

by Hodgen, P.J, Ferguson, R.B, Shanahan, J.F, Schepers, J.S
Published in Agronomy journal (01.01.2009)

by D'Andria, R. (Istituto Irrigazione del CNR, Napoli (Italy)), Novero, R, Smith, D.H, Shanahan, J.F, Moore, F.D
Published in Acta Horticulturae (Netherlands) (01.01.1990)

by Shanahan, J.F, Doerge, T.A, Johnson, J.J, Vigil, M.F
Published in Precision agriculture (01.06.2004)

by Schepers, James S., Francis, Dennis D., Shanahan, John F.
Published in Zeitschrift für Naturforschung C. A journal of biosciences (01.03.2005)

by Shanahan, J.F. (Colorado State Univ., Ft. Collins, CO), Edwards, I.B, Quick, J.S, Fenwick, J.R
Published in Crop science (01.03.1990)

by Bauder, T. A., Barbarick, K. A., Shanahan, J. F., Ayers, P. D., Chapman, P. L.
Published in Journal of environmental quality (01.05.1999)

by Kasele, I.N. (Colorado State University, Ft. Collins, CO.), Shanahan, J.F, Nielsen, D.C
Published in Crop science (01.01.1995)

by Kitchen, N.R, Goulding, K.W.T, Shanahan, J.F
Published in Nitrogen in the environment : sources, problems, and management / edited by J.L. Hatfield and R.F. Follett (2008)

by Kasele, I.N, Nyirenda, F, Shanahan, J.F, Nielsen, D.C, D'Andria, R
Published in Agronomy journal (01.03.1994)

by Ju, L K, Ho, C S, Shanahan, J F
Published in Biotechnology and bioengineering (05.12.1991)

by Quick, J.S. (Colorado State University, Fort Collins, CO.), Ellis, G.E, Normann, R.M, Shanahan, J.F, Lorenz, K
Published in Crop science (01.01.1996)

by Quick, J.S. (Colorado State University, Fort Collins, CO.), Ellis, G.E, Normann, R.M, Stromberger, J.R, Shanahan, J.F, Lorenz, K
Published in Crop science (01.01.1996)

by Shanahan, J.F, Nielsen, D.C
Published in Agronomy journal (01.01.1987)