Items where Author is "Koch, H-J"

Item Type No Grouping

The yield gap in some beet producing countries. (2012) K. W. Jaggard, H-J Koch, J. M. Arroyo Sanz, A. Cattanach, R. Duval, H. Eigner, G. Legrand, R. Olsson, Aiming Qi, J. N. Thomsen, N Van Swaaji and N. Minerva

The yield gap in some sugar beet producing countries. (2012) K. W. Jaggard, H-J Koch, J. M. Arroyo Sanz, A. Cattanach, R. Duval, H. Eigner, G. Legrand, R. Olsson, Aiming Qi, J. N. Thomsen, N. Van Swaaij and N. Minerva