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j e w tracy
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Comparative tests of sugar-beet varieties
J. E. W. Tracy · U.S. Dept. of Agriculture, Bureau of Plant Industry
21 sayfa · 1909
Beet sugar / Varieties / Beet sugar industry
Furious Flower
Joanne V. Gabbin, Lauren K. Alleyne, Rita Dove, John Bracey, Iain Haley Pollock, Gregory Pardlo, A. Van Jordan, Glenis Redmond, Fred Joiner, Frank X. Walker, F. Douglas Brown, E. Ethelbert Miller, Erica Hunt, Duriel E. Harris, Douglas Manuel, Douglas Kearney, Dante Micheaux, Jericho Brown, Jacqueline Jones LaMon, Janice N. Harrington, Hayes Davis, Clemonce Heard, · Triquarterly