LEADER 01676oam 2200445 450 001 9910704868703321 005 20130911112116.0 035 $a(CKB)5470000002445047 035 $a(OCoLC)624235461$z(OCoLC)681741620 035 $a(EXLCZ)995470000002445047 100 $a20100519d1982 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 12$aA technique to artificially infest beech bark with the beech scale Cryptococcus fagisuga (Lindinger) /$fDavid R. Houston 210 1$aBroomall, PA :$cUnited States Department of Agriculture, Forest Service, Northeastern Forest Experiment Station,$d[1982] 215 $a1 online resource (8 pages) $cillustrations 225 1 $aResearch paper NE ;$v507 300 $aTitle from title screen (viewed Sept. 11, 2013). 320 $aIncludes bibliographical references (page 8). 517 $aTechnique to artificially infest beech bark with the beech scale Cryptococcus fagisuga 606 $aBeech bark disease 606 $aCryptococcus$zNortheastern States 606 $aScale insects$zNortheastern States 615 0$aBeech bark disease. 615 0$aCryptococcus 615 0$aScale insects 700 $aHouston$b David R.$f1932-$01406061 712 02$aNortheastern Forest Experiment Station (Radnor, Pa.), 801 0$bOCLCE 801 1$bOCLCE 801 2$bOCLCQ 801 2$bOCLCA 801 2$bGPO 906 $aBOOK 912 $a9910704868703321 996 $aA technique to artificially infest beech bark with the beech scale Cryptococcus fagisuga (Lindinger)$93517452 997 $aUNINA