Βιολογική Γεωργία
The Grape Grower |
The Economics of Organic Farming: An International Perspective |
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Sustainable Landscape Management: Design, Construction, and Maintenance |
Soil Use and Management Supplement: Soil Fertility in Organically Managed Soils |
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Sociology, Organic Farming, Climate Change and Soil Science |
Sociological Perspectives of Organic Agriculture: From Pioneer to Policy |
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Science and Technology of Organic Farming |
Roses Without Chemicals |
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Quality Control and Production of Biological Control Agents Theory and Testing Procedures |
Profitable Organic Farming, 2nd Edition |