The Importance of Vitamin A and Vitamin C in the Ration of Swine

Auteur : Kansas State Agricultural College. Agricultural Experiment Station, Charles Otis Johnston, Frank Caleb Gates, Josiah Simpson Hughes, Leland David Bushnell, Percy Leigh Gainey, Richard Peregrine White

Date de publication : 1926

Éditeur : Agricultural Experiment Station, Kansas State Agricultural College

Nombre de pages : 67