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nfudc: Till
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nfudc: Dirk
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nfudc: Dirk, Neil & till
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nfudc: SOuthDakota
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nfudc: Energy Tour Bus
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nfudc: Sunflower Oil.Driftless Organics
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nfudc: Sunflower Powered Tractor.Driftless Organics
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nfudc: Sustainability Tent.2.Organic Valley
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nfudc: Sustainability Tent.1.Organic Valley
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nfudc: Biodiesel Truck.Organic Valley
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nfudc: Solar Panels.Organic Valley
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nfudc: NFU, Heinrich Boll and Dairyland Power Cooperative