01518nam 2200397 a 450 991069780710332120090723093600.0(CKB)5470000002392916(OCoLC)291184731(EXLCZ)99547000000239291620081224d2006 ua 0engtxtrdacontentcrdamediacrrdacarrierBark beetles[electronic resource] they're back!! : are your trees at risk?[Ogden, Utah?] :Dept. of Agriculture, Forest Service, Forest Health Protection,[2006]12 pages digital, PDF fileTitle from title screen (viewed on Dec. 24, 2008)."The USDA Forest Health Protection offices in Ogden, UT and Boise, ID ... have created this publication."Includes bibliographical references (page 3).Bark beetles Bark beetlesWest (U.S.)Insect pestsWest (U.S.)TreesDiseases and pestsWest (U.S.)Bark beetlesInsect pestsTreesDiseases and pestsUnited States.Forest Service.Intermountain Region.Forest Health Protection.Ogden Field Office.United States.Forest Service.Intermountain Region.Forest Health Protection.Boise Field Office.GPOGPOBOOK9910697807103321Bark beetles3434357UNINA