Yazar
John Steer
19 cilt bulundu.
Adrian Jackson Durant, Aubrey D. Hibbard, Cecil Elder, E. M. Funk, Harry August Herman, John Harwood Longwell, Marcus Stanley Zuber, Walter Robert Langford · Yayınevi bilinmiyor
936 sayfa · 1949
Agriculture
Bobby Owen Williams, David Lawrence Wickens, E. G. Godbey, Edwin Cecil Elting, George Hubert Aull, John Sanderlain Burgess, Mary Elizabeth Frayser, Oscar Ling Cartwright, Richard Newman Brackett, W. B. Rogers, W. C. Nettles, Ward C. Jensen, Wilson Parham Gee · Yayınevi bilinmiyor
868 sayfa · 1931
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
Alfred Rogers Lee, Brayton Howard Ransom, Charles Francis Doane, Harry M. Lamon, Henry Prentiss Armsby, Howard Crawley, John Robbins Mohler, C. L. Opperman, Harry Webster Graybill, Huron Willis Lawson · Yayınevi bilinmiyor
480 sayfa · 1911
Animal nutrition
Cyril George Hopkins, Eugene Davenport, George Perkins Clinton, Nathan Austin Weston, Perry Greeley Holden, Stephen Alfred Forbes, Thomas Jonathan Burrill, Wilber John Fraser · Yayınevi bilinmiyor
828 sayfa · 1896
Apples
Benjamin Harrison Frame, Charles Alton Helm, Frederick Blackmar Mumford, John Waldo Connaway, Joseph Tooker Rosa, Leonard Dixon Haigh, William Carlyle Etheridge · Yayınevi bilinmiyor
540 sayfa · 1921
Actinomycosis
Garrett Davis Buckner, Henry Ernest Curtis, Howard Herman Jewett, John B. Hutson, Joseph Holmes Martin, Oscar Bernard Jesness, Zachary Lee Galloway, William Goebel Finn · Yayınevi bilinmiyor
540 sayfa · 1928
Agricultural systems
Allen Griffith Philips, Charles Goodrich Woodbury, Francis John Pipal, John Harrison Skinner, Otto Frederick Hunziker · Yayınevi bilinmiyor
700 sayfa · 1916
Agriculture
Cecil Leroy Day, Delbert D. Hemphill, John Harwood Longwell, John Milton Poehlman, Malcolm Brice Kirtley, Merritt Finley Miller, Oliver Ray Johnson, Robert Patrick Beasley, T. T. Martin · Yayınevi bilinmiyor
630 sayfa · 1951
4-H clubs
Arthur Benjamin Conner, George Russell Warren, George Stronach Fraps, Henry Jonathan Reinhard, Jacob Joseph Taubenhaus, Jay Laurence Lush, John McKinley Jones, Joseph McKinley Jones, David Thornton Killough, John H. Jones, R. E. Dickson · Yayınevi bilinmiyor
588 sayfa · 1922
Agriculture