Bulletin

Auteur : Arthur Wesley Clyde, Bruce Dewar Gleissner, Charles Oliver Dunbar, Clinton Otis Cromer, Donald Elisha Harding Frear, Elisha Miller Rahn, Ernest Browning Forbes, Ernest William Callenbach, Ervin William Schroeder, Henry Sherman Brunner, Howard Burton Musser, John Edward Nicholas, Macklin Elida John, Pennsylvania State College. Agricultural Experiment Station, Theodore Gustave Anderson, Wendell Edgar Keepper

Date de publication : 1943

Éditeur : Pennsylvania State College, School of Agriculture, Agricultural Experiment Station

Nombre de pages : 21