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2. Turkey feeding in Utah. Mim. Sheet No. 114;Alder,1936
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4. Feed consumption and costs in raising turkeys;Funk,1932
5. Marsden, S. J., 1931. Progress report of turkey investigations at the U. S. Range Livestock Experiment Station, Miles City, Montana. Mim. Rpt. of the U. S. Dept. Agr.