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Annual Report of the Director for the Fiscal Year Ending June 30, 1917
Arthur Elliott Grantham, Charles A. McCue, Delaware College Agricultural Experiment Station, Frank Alfred Hays, John A. Hopkins, University of Delaware. Agricultural Experiment Station · Yayınevi bilinmiyor
694 sayfa · 1917
Agricultural experiment stations
The Relation of Smelter Smoke to Utah Agriculture
Elmer Darwin Ball, John Andreas Widtsoe, Lewis Alford Merrill, Peter A. Yoder, R. W. Clark, William Nichol Hutt · Yayınevi bilinmiyor
626 sayfa · 1902
Agriculture
Report of the Director for the Year Ending June 30, 1927
Benjamin A. Brown, George Cleveland White, George D. Brigham, Irving Gilman Davis, James Lowell Hypes, Leo Frederick Rettger, Leslie Clarence Dunn, William Lorenzo Slate, J. R. Jacoby, Robert Ebenezer Johnson, Walter Landauer · Yayınevi bilinmiyor
890 sayfa · 1927
Agricultural experiment stations