Literaturrecherche

Literatur Rohr K, Engling F-P, Honig H (1988) Effects of ensiled barley or wheat ears on rumen digestion and dairy cow performance. In: Proceedings VI World Conference on Animal Production, Helsinki 1988. Jyväskylä: Gummerus oy Kirjapaino, p 362

Literatur Schlünsen D, Schön H, Roth H (1988) Possibilities of computer aided detection of health and oestrus in dairy herds. In: Proceedings VI World Conference on Animal Production, Helsinki 1988. Jyväskylä: Gummerus oy Kirjapaino, p 762

Literatur Bommer D, Quresh AW (1988) Livestock development projects : successes and failures. In: Proceedings VI World Conference on Animal Production, Helsinki 1988. Jyväskylä: Gummerus oy Kirjapaino, pp 198-212