Yazar
Silvia Wegmann
3 cilt bulundu.
Cilt sonuçları
100 years in black and white
Silvia Wegmann, Jacques Chavaz, Eric Duc · Holstein Association of Switzerland
48 sayfa · 1999
History / Holstein-Friesian cattle / Societies / Holstein Association of Switzerland
Performance Recording of Animals - State of the Art, 2002
V. Juliand, Joseph Crettenand, Juerg Moll, Cesare Mosconi, Silvia Wegmann · Wageningen Academic Publishers
Sayfa sayısı yok · 2003
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