The High-yielding dairy cow : periparturient disturbances in stomach function, acid-bace balance, calcium homeostasis and energy metabolism : proceedings from an Internordic and Baltic Workshop, January 12-14, 1993, Bautahøj Kursuscenter, Jægerspris, Denmark
[edited by] R.J. Jørgensen and P. Nørgaard
Bok Engelsk 1993