Ruminant nutrition from an environmental perspective: factors affecting whole-farm nutrient balance
Van Horn, H.H. (University of Florida, Gainesville.) ; Newton, G.L ; Kunkle, W.E
Journal of animal science, 1996-12, Vol.74 (12), p.3082-3102 [Periódico revisado por pares]Savoy, IL: Am Soc Animal Sci
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