Calculating Selected Reproductive Indices: Recommendations of the American Association of Bovine Practitioners
Titel:
Calculating Selected Reproductive Indices: Recommendations of the American Association of Bovine Practitioners
Auteur:
Fetrow, John McClary, David Harman, Robert Butcher, Ken Weaver, Leon Studer, Erich Ehrlich, James Etherington, Wayne Guterbock, Walt Klingborg, Donald Reneau, Jeffrey Williamson, Norman