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1
المؤلفون: A.F. Machado, E.N.J. van Ouwerkerk
المصدر: Agricultural Engineering ISBN: 9781003211471
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2
المؤلفون: A.H. Ipema, J.H.M. Metz, W.G.P. Schouten, E.N.J van Ouwerkerk, M.M.W.B Hendriks, J.P.T.M. Noordhuizen, C.C. Ketelaar-de Lauwere
المصدر: Applied Animal Behaviour Science. 64:91-109
مصطلحات موضوعية: geography, Heat index, geography.geographical_feature_category, medicine.medical_treatment, Animal-assisted therapy, Automatic milking, Forage, Biology, Pasture, Milking, Animal science, Food Animals, Grazing, medicine, Animal Science and Zoology, Barn (unit)
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3
المؤلفون: A.J.A. Aarnink, M.W.A. Verstegen, E.N.J. van Ouwerkerk
المصدر: Livestock Production Science. 31:133-147
مصطلحات موضوعية: General Veterinary, Phosphorus, Potassium, chemistry.chemical_element, Pulp and paper industry, Nitrogen, Anaerobic digestion, chemistry.chemical_compound, chemistry, Environmental chemistry, Slurry, Environmental science, Animal Science and Zoology, Composition (visual arts), Dry matter, Ammonium