Yazar
roy agar
20 cilt bulundu.
Charles Spencer Crandall, Edna Mosher, Harry Sands Grindley, Jeremiah George Mosier, Martin John Prucha, Thomas Jonathan Burrill, William Leonidas Burlison, Axel Ferdinand Gustafson, Charles Ivan Newlin, Harry Montgomery Weeter, Orr Milton Allyn, Roy Hansen, William Harold Chambers, Wilbur Jerome Carmichael · Yayınevi bilinmiyor
596 sayfa · 1917
Apples
Benjamin Franklin Kaupp, Bertram Whittier Wells, Frederick Adolph Wolf, Jerry Hamilton Moore, Luther George Willis, Robert Franklin Poole, Roy Stryring Dearstyne, William Arthur Anderson, Evander Ayers Davis, Herman Shuford Wilfong, Ivan Vaughan Shunk · Yayınevi bilinmiyor
640 sayfa · 1926
Agglutination tests
Arthur Frederick Sievers, Carleton Roy Ball, Charles Vancouver Piper, Edward C. Johnson, Frank Rabak, Fred DeForest Heald, George Frederick Mitchell, Harry Thompson, Herbert H. Bunzel, John Robert Johnston, Lucia McCulloch, Lyman James Briggs, Orator Fuller Cook, Rodney Howard True, Willet Martin Hays, Frederick Adolph Wolf, Harley Harris Bartlett, Homer LeRoy Shantz, Rowland Montgomery Meade, Thomas Poe Cooper, Archie Dell Wilson · Yayınevi bilinmiyor
1458 sayfa · 1911
Agriculture
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
Arnold E. Baragar, Clifton Walter Ackerson, F. L. Duley, George W. Trimberger, Harvey Oscar Werner, Robert Whitmore Goss, Roy Carlton Dawson, Theodore Alexander Kiesselbach · Yayınevi bilinmiyor
610 sayfa · 1947
Agriculture
Norman Roy Grist, Constance A. Ross, Eleanor J. Bell · Yayınevi bilinmiyor
224 sayfa · 1974
Diagnostic virology
Arthur Henry Senner, Boyce D. Ezell, C. J. Babcock, David Leroy Yarnell, Earl Dewey Mallison, Frank M. Eaton, George Thomas Ratliffe, Harry Vaughn Harlan, Harry Waltner Titus, Hickman Charles Murphy, Howard E. Middleton, Howard Vernon Jordan, Hugh Hackland Darby, J. I. Lauritzen, James William Park, John Clifford Elmore, John Thomas Lucker, Lucy Maclay Alexander, Maulsby Willett Blackman, Mortimer Reed Lewis, Roderick Sprague, W. G. Bradley, Walter Ernest Fleming, Wells Aleck Hutchins, Albert B. Godfrey, Alonzo Clayton Davis, Charles Lincoln Powell, Clarence Sheldon Slater, Eleanor Muriel Kapp, Emory Dwight Burgess, Francis Everett Baker, Helmut Charles Diehl, Hurley Fellows, Nancy Griswold Clark, Philip Russell Cowan, R. T. Balch, Robert Archibald Work, Horace Greeley Byers, Roy Elliott Campbell, Willard Walker Aldrich · Yayınevi bilinmiyor
1032 sayfa · 1934
Bark beetles
Charles Franklin Murphy, D. L. Strider, D. L. Terry, Gerald Franklin Peedin, Lewis L. Deitz, North Carolina State University, Raleigh. Soil Science Dept, Roy Wesley Stonecypher, Turner Bond Sutton · Yayınevi bilinmiyor
650 sayfa · 1973
Agriculture