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Virginia Association for Biological Farming https://eorganic.org/node/2320 Weed Management: An Ecological ... Biological Farming https://eorganic.org/node/2314 Integrated Weed Management: Fine Tuning the System ... https://eorganic.org/node/7569 Manage the Weed Seed Bank—Minimize "Deposits" and Maximize "Withdrawals" (Fact ...
information- http://agsafety.osu.edu/node/187 ...