by Märländer, B, Hoffmann, C, Koch, H.J, Ladewig, E, Merkes, R, Petersen, J, Stockfisch, N
Published in Journal of agronomy and crop science (1986) (01.08.2003)

by Merkes R
Published in Zuckerindustrie (1996)

by Merkes R
Published in Landwirtschaftliches Wochenblatt Westfalen Lippe, Ausgabe A (1992)

by Merkes, R
Published in Congres d'Hiver - IIRB (Belgium) (1992)

by Merkes, R, Ladewig, E. (Institut fuer Zuckerruebenforschung, Goettingen (Germany))
Published in Comptes-Rendus des Congres de l'Institut International de Recherches Betteravieres (Belgium) (2000)

by Merkes, R, Sauer, M, Ladewig, E, Prozell, C
Published in Zuckerindustrie (Germany) (01.10.1997)

by Merkes, R, Sauer, M, Ladewig, E, Prozell, C
Published in Zuckerindustrie (Germany) (1997)

by Merkes R
Published in Zuckerindustrie (1983)

by Merkes R
Published in Zuckerindustrie (1983)

by Merkes, R, Ladewig, E
Published in VDLUFA-Schriftenreihe (Germany) (1997)

by Merkes R
Published in Zuckerindustrie (1981)

by Merkes, R. (Institut fuer Zuckerruebenforschung, Goettingen (Germany))
Year of Publication 1991

by Merkes R
Published in Landwirtschaftliches Wochenblatt Westfalen Lippe. Ausgabe A (1981)

by Merkes R
Published in Hannoversche Land und Forstwirtschaftliche Zeitung (1980)

by Merkes R
Published in DLG Mitteilungen (1977)

by Merkes R
Year of Publication 1977

by Merkes R
Published in DLG Mitteilungen (1977)

by Merkes, R
Published in Landtechnik (1976)

by Merkes, R
Published in DLG Mitt Dtsch Landwirtsch Ges (1977)

by Merkes, R
Published in DLG Mitt Dtsch Landwirtsch Ges (1977)