Yazar
Leonard Dixon Haigh
20 cilt bulundu.
Andrew Edward Murneek, Arthur Chester Ragsdale, Frederick Blackmar Mumford, Harry Laverne Kempster, John Waldo Connaway, Leonard Dixon Haigh, Mack Marquis Jones, Russel Edward Uhland, William Albert Albrecht, William Carlyle Etheridge · Yayınevi bilinmiyor
720 sayfa · 1930
Agriculture
A. M. Burroughs, Charles Wesley Turner, F. L. Duley, Frederick Blackmar Mumford, Harold Gordon Swartwout, Henry Daggett Hooker, Joseph Tooker Rosa, Leonard Dixon Haigh, Merritt Finley Miller · Yayınevi bilinmiyor
430 sayfa · 1923
Agriculture
Frederick Blackmar Mumford, University of Missouri. Agricultural Experiment Station · Yayınevi bilinmiyor
31 sayfa · 1932
Fertilizers
Eva May Davis, F. L. Duley, Frederick Blackmar Mumford, J. T. Quinn, John Cochran Wooley, Leonard Dixon Haigh, Mack Marquis Jones, Thomas Jesse Talbert · Yayınevi bilinmiyor
89 sayfa · 1926
Agriculture
Leonard Dixon Haigh, University of Missouri. Agricultural Experiment Station · Yayınevi bilinmiyor
55 sayfa · 1924
Fertilizers