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The Effect of Feeding Frequency, Type of Roughage and Method of Administration on the Diurnal Excretion of Chromic Oxide, Chromogens, Nitrogen, Cry Matter and Ash

W. J. MillerJ. C. MahaffeyI. LevyH. L. Dalton

出版	Georgia Agricultural Experiment Stations, University of Georgia College of Agriculture, 1957
URL	http://books.google.com.hk/books?id=dGJHtwAACAAJ&hl=&source=gbs_api