Wilber J. Fraser

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Книги на Wilber J. Fraser

Economy of the Round Dairy Barn (Annotated): Enriched Edition. Circular Barn Design, Farm Efficiency, and Livestock Welfare in Early Twentieth-Century Dairy FarmingWilber J. Fraser
Economy of the Round Dairy Barn: Unveiling the Economic Advantages of Circular Dairy BarnsWilber J. Fraser