01532oam 2200385 a 450 991069687450332120231102212859.0(CKB)5470000002382134(OCoLC)73527493(EXLCZ)99547000000238213420061018d2006 ua 0engurcn|||||||||txtrdacontentcrdamediacrrdacarrierEvaluation of establishment of Cyphocleonus achates and its potential impact on spotted knapweed /Nancy Sturdevant [et al.][Missoula, MT] :[U.S. Dept. of Agriculture, Forest Service, Northern Region], Forest Health Protection,[2006]1 online resource (9 pages) illustrationsNumbered report ;06-08"July 2006."Includes bibliographical references (pages 8-9).Spotted knapweedBiological controlUnited StatesInsects as biological pest control agentsUnited StatesSpotted knapweedBiological controlInsects as biological pest control agentsSturdevant Nancy J1391037United States.Forest Service.Northern Region.State & Private Forestry.Forest Health Protection.OREOREGPOBOOK9910696874503321Evaluation of establishment of Cyphocleonus achates and its potential impact on spotted knapweed3444306UNINA