Effects of Feeding Different Grades of Hay and Cod-liver Oil Concentrate to Dairy Cattle

Auteur : D. C. Henderson, Earl Warner, Fred Clarence Webster, Howard Bowman Ellenberger, John Alvin Newlander, Raymond Herman Tremblay, Robert McCrillis Carter, Vermont Agricultural Experiment Station, Alec Bradfield, K. P. Brundage

Date de publication : 1950

Éditeur : Agricultural Experiment Station, University of Vermont and State Agricultural College

Nombre de pages : 84