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  1. 1

    Methods and problems of farm management research. per Sitton, Gordon Russell 1916

    Publicat 1962
    Llibre

    Methods and problems of farm management research.
  2. 2

    Farm management manual, a guide to recognizing a farm per Hedges, Trimble Raymond 1906

    Publicat 1956
    Llibre

    Farm management manual, a guide to recognizing a farm

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