USDA, APHIS field insectary establishment and redistribution of leafy spurge biological control agents . How it is working on a national scale

2009-05-072009-05-071995https://hdl.handle.net/10365/4163Insects.Biological pest control agents.Weeds.Leafy spurge.USDA, APHIS field insectary establishment and redistribution of leafy spurge biological control agents . How it is working on a national scale1995 Leafy Spurge Symposium Proceedings; Fargo, ND; July 25-27, 1995