A Study of Growth in Summer Shoots of the Apple with Special Consideration of the Role of Carbohydrates and Nitrogen

Auteur : Albert Edward Engbretson, Bentley Ball Fulton, Carl Ephraim Schuster, David Edmund Stephens, Edward Maris Harvey, Ernest Herman Wiegand, Henry Hartman, Reginald Heber Robinson, Wilbur Louis Powers, Obil Shattuck, George Robert Hyslop, Robert Withycombe

Date de publication : 1923

Éditeur : Oregon Agricultural College Experiment Station

Nombre de pages : 29