Yazar
ernest v staker
18 cilt bulundu.
Alfred Judson Henry, Catherine Emma Pennington, Ferdinand Wead Haasis, Florence Elizabeth Ward, Frank Irons, Frederick Charles Lincoln, Freeman Weiss, Harold Addison Spilman, Herman M. Conway, John Robbins Mohler, Mary Aloysius Agnew, Raymond Frank Taylor, Ruth O'Brien, A. E. Wright, Rudolph Snyder, Samuel Prentiss Baldwin, Willard Jay Parvis, Lucien Benson Ernest, Ruby Kathryn Worner · Yayınevi bilinmiyor
1400 sayfa · 1929
Agricultural colleges
Benjamin Dunbar Wilson, Arthur J. Eames, Ernest V. Staker · Yayınevi bilinmiyor
24 sayfa · 1936
Peat soils
Alan Wardlaw Woodrow, Alexis Lawrence Romanoff, Alma LaVoy Wilson, Benjamin Dunbar Wilson, Cynthia Westcott, Edwin Fraser Hopkins, Emil Chroboczek, James Kenneth Wilson, Roy Glen Wiggans, Willard Francis Crosier · Yayınevi bilinmiyor
748 sayfa · 1933
Azotobacter
Benjamin Dunbar Wilson, Hugh Charles Troy, Lars Gunnar Torgny Romell, Louis Melville Massey, Mildred Bertha Thurow, Ora Smith, Oskar Augustus Johannsen, Roland Stansfield Young, William Otho Sadler · Yayınevi bilinmiyor
586 sayfa · 1935
Chironomus
Benjamin Dunbar Wilson, Carl Constantine Heimburger, Charles Fred Moreland, John Daniel Hartman, John Nelson Spaeth, Lars Gunnar Torgny Romell, Max Jennings Plice, Mildred Bertha Thurow, Roland Stansfield Young, William Otho Sadler · Yayınevi bilinmiyor
892 sayfa · 1934
Beans
Ernest V. Staker, United States. Agency for International Development · Yayınevi bilinmiyor
64 sayfa · 1966
Agriculture