Progress report on field and quarantine research toward biological control of leafy spurge with phytophagous insects

2009-05-022009-05-021990https://hdl.handle.net/10365/3985Insects.Weeds.Leafy spurge.Biological pest control agents.Progress report on field and quarantine research toward biological control of leafy spurge with phytophagous insects1990 Leafy Spurge Symposium Proceedings; Gillette, WY; July 10-12, 1990