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Date: 2014-03-19 15:27:53Flora of North America Flora Bark beetle Ambrosia beetle Fir Balsam woolly adelgid Beetle Douglas-fir Abies amabilis Flora of the United States Curculionidae Woodboring beetles | Forest Insect & Disease Leaflet 60 Revised April[removed]U.S. Department of AgricultureDocument is deleted from original location. Download Document from Web Archive |