Books

1. Nitrogen Economy in Tropical Soils (Developments in Plant and Soil Sciences)
   

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2. Horse and Stable Management
   

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3. Agricultural origins and dispersals;: The domestication of animals and foodstuffs
   

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4. Environmental Concerns and the Sustainability of Africa's Agriculture in the 1990s and Beyond
   

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5. The Law of Agricultural Holdings in Scotland (Greens Practice Library)
   

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Books