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Keyword(s) matches "06OE175" AND Research affiliation matches any of "Federal Organic Farming Scheme - BOEL"

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Haas, Guido (2010) Wasserschutz im Ökologischen Landbau: Leitfaden für Land- und Wasserwirtschaft. [Water protection in organic farming - manual for the farming and water supply sector.] AgrarIngenieurbüro Haas, D-Bad Honnef .
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