Yazar
George Davis Emery
8 cilt bulundu.
Cilt sonuçları
Agricultural Instruction in Secondary Schools
Arthur Coleman Monahan, Charles Hart Handschin, Clarence Hall Robison, Eugene Cuningham Branson, George Edwin MacLean, Roland B. Daniel, United States. Office of Education, Floyd B. Jenks, Robert Herring Wright · Yayınevi bilinmiyor
648 sayfa · 1913
Agricultural education
Limiting the Effects of Stress on Cattle
Ahmed Yousif Hachum, George F. Knowlton, Kenneth W. Hill, Paul V. Fonnesbeck, R. N. Inserra, Ronald John Hanks, Rondo A. Christensen · Yayınevi bilinmiyor
590 sayfa · 1979
Agriculture
Pioneering in Western Agriculture
Alma C. Esplin, Alma LaVoy Wilson, Charles James Sorenson, David Edward Madsen, George Thomas Blanch, Rollo William Woodward, Utah Agricultural Experiment Station, Walter U. Fuhriman · Yayınevi bilinmiyor
804 sayfa · 1937
Agriculture