óvszer Kosár kard farmer 2019 unlodad seed Látvány negatív könnyen
CFIA potato wart probe finally over, but P.E.I. seed potato export ban continues | CBC News
2019 Grain Yearbook by Greenmount Press - Issuu
Nebraska company attempts to unload toxic waste on Kansas farmer | Nebraska Examiner
Policy Brief: Improved Seed Use and Farming Practices Sustain after Program Ends in Uganda | Feed the Future Innovation Lab for Markets, Risk and Resilience