Browsing Livestock Feeders' Day (1946-1967) by Author "Oltjen, R.R."

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Browsing Livestock Feeders' Day (1946-1967) by Author "Oltjen, R.R."

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  • The value of trace minerals in a fattening ration.
    Oltjen, R.R.; Smith, E.F.; Cox, R.F. (Kansas Agricultural Experiment Station, 1958)
    This is the fourth in a series of experiments conducted to determine the value of trace minerals in a typical fattening ration. Three previous experiments, similar to this one, were reported in Kansas Agr. Exp. Sta. Cirs. ...