| European Conservation Agriculture Federation (ECAF) |
USA, Pacific Northwest DirectSeed Association (PNDSA) |
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| FAO CONSERVATION AGRICULTURE |
USA, South Dakota No-till Association |
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| USA Conservation Technology Information Center |
USA, No-till Farmer -magazine |
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| Baltic Sea Watershed Protection |
Canada, Alberta - The Reduced Tillage Linkages (RTL) |
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| Canada, Saskatchewan Soil Conservation Association (SSCA) |
Manitoba - North Dakota Zero Tillage Farmer's Association |
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| No- Tillage, Sustainable Agriculture in the New Millennium |
Soil and Water Conservation Society (SWCS) |
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| World Association of Soil and Water Conservation |
European Society for Soil Conservation |
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