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Anna Flowers
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The Protein and the Maintenance Requirements of Dairy Cattle
Andrew William McKay, Anna Shepard Lutman, Frank Abiram Rich, Joseph Lawrence Hills, Marshall Baxter Cummings, Vermont Agricultural Experiment Station, Erwin Wheat Jenkins, G. F. Anderson, Charles Howland Jones · Yayınevi bilinmiyor
732 sayfa · 1922
Abortion in animals