2009-05-062009-05-061994https://hdl.handle.net/10365/4103Insects.Biological pest control agents.Leafy spurge.Weeds.Insect association on Euphorbia characias L. in Western Europe, a plant closely related to leafy spurge1994 Leafy Spurge Symposium Proceedings; Bozeman, MT; July 26-29, 1994