Exploration in Europe, Ukraine, and Russia

2009-05-042009-05-041992https://hdl.handle.net/10365/4034Biological pest control agents.Phytopathogenic microorganisms.Leafy spurge.Weeds.Exploration in Europe, Ukraine, and Russia1992 Leafy Spurge Symposium Proceedings; Lincoln, NE; July 22-24, 1992