01218nam 2200397Ka 450 991069046700332120021202115630.0(CKB)5470000002338631(OCoLC)39774705ocm39774705(OCoLC)995470000002338631(EXLCZ)99547000000233863119980831d1996 ua 0engtxtrdacontentcrdamediacrrdacarrierDouglas-fir beetle[electronic resource] /Richard F. Schmitz and Kenneth E. Gibson[Rev. June 1996].[Washington, D.C.] :U.S. Dept. of Agriculture, Forest Service,1996.Forest insect & disease leaflet ;5Title from title screen.Douglas fir beetleDouglas fir beetleDouglas fir beetle.Schmitz Richard F1385511Gibson Kenneth E(Kenneth Edward),1905-1385512United States.Forest Service.GPOGPOOCLCQGPOBOOK9910690467003321Douglas-fir beetle3433142UNINA