Books

1. Soil Fertility, Renewal, and Preservation: Man's Search for Harmony in Garden Design
   

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2. Health, Nutrition and Food Demand (CABI Publishing)
   

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3. The Scyth Book
   

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4. Money at Interest: The Farm Mortgage on the Middle Border
   

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5. Soil erosion and its control (Van Nostrand Reinhold soil science series)
   

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Books