Books

1. Farm records and accounts
   

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2. The Agriculture of the World
   

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3. Ecological Systems of the Geobiosphere: Ecological Principles in Global Perspective (Ecological Systems of the Geobiosphere)
   

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4. Dealing With Genetically Modified Crops
   

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5. Geschiedenis van de Zeeuwse landbouw circa 1600-1910 (HES studia historica)
   

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Books