A History of Agricultural Experimentation and Research in the United States, 1607-1925: Including a History of the United States Department of Agricul (Paperback)
The United States Department of Agriculture, 1862 1912; The Experiment Stations; The Influence of the Morrill ACT Upon American Higher Education; The (Paperback)
Proceedings of the Nineteenth Annual Convention of the Association of American Agricultural Colleges and Experiment Stations: Held at Washington, D. C (Paperback)
