Yazar
David Gabbard
8 cilt bulundu.
Cilt sonuçları
Effect of Potash Fertilizer on Carrying Quality of Tomatoes
Arthur Benjamin Conner, David Thornton Killough, George Lemuel Crawford, George Stronach Fraps, Harris Bradley Parks, Henry Jonathan Reinhard, John McKinley Jones, Letcher P. Gabbard, Roy Harrison Stansel, William Bradford Lanham · Yayınevi bilinmiyor
726 sayfa · 1927
Bee culture
Corn Varieties in Texas
David Thornton Killough, Elbert Brunner Reynolds, Frederick Driggs Fuller, George Stronach Fraps, Jacob Joseph Taubenhaus, Letcher P. Gabbard, Paul Christoph Mangelsdorf, Robert Earl Karper, Elmer Cardinal Carlyle · Yayınevi bilinmiyor
838 sayfa · 1929
Agriculture