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Are you Ehrenfried Pfeiffer, author of the books below?
Bio-Dynamic Gardening and Farming, Volume 1 by Ehrenfried Pfeiffer The Earth's Face by Ehrenfried Pfeiffer The Biodynamic Orchard Book by Ehrenfried Pfeiffer A Condensation of Bio-Dynamic Farming and Gardening by Ehrenfried Pfeiffer Soil Fertility, Renewal & Preservation by Ehrenfried Pfeiffer Bio-Dynamic Gardening and Farming, Volume 2 by Ehrenfried Pfeiffer Bio-Dynamic Gardening and Farming, Volume 3 by Ehrenfried Pfeiffer The Pfeiffer Garden Book by Ehrenfried Pfeiffer Chromatography Applied to Quality Testing by Ehrenfried Pfeiffer The Chymical Wedding of Christian Rosenkreuz by Ehrenfried Pfeiffer


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