Balancing summer rations of dairy cows by means of urea in bulk tank milk

Nick J.M. van Eekeren. 2000. Balancing summer rations of dairy cows by means of urea in bulk tank milk. Grassland Framing, balancing environmental and economic demands. 18th General Meeting of the European Grassland Federation. , Aalborg, Denmark.
Taal/language: Engels
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