Yazar
Arthur Elliott Grantham
5 cilt bulundu.
Arthur Elliott Grantham, Charles A. McCue, Charles Francis Dawson, Charles Lyndall Penny, Clinton Osborne Houghton, Delaware College Agricultural Experiment Station, Melville Thurston Cook, University of Delaware. Agricultural Experiment Station, Margaret B. MacDonald · Yayınevi bilinmiyor
422 sayfa · 1909
Agricultural experiment stations
A. C. Whittier, Arthur Elliott Grantham, Charles A. McCue, Jacob Joseph Taubenhaus, John Asbury Elliott, Thomas Franklin Manns, University of Delaware. Agricultural Experiment Station, Joseph M. Goheen · Yayınevi bilinmiyor
392 sayfa · 1915
Agricultural experiment stations
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
Arthur Elliott Grantham, Clarence Henry Eckles, Ernest Browning Forbes, Howard Sprague Reed, John Moore Stedman, Merritt Finley Miller, Paul Schweitzer, R. M. Bird · Yayınevi bilinmiyor
584 sayfa · 1904
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