01454oam 2200421 450 991070460360332120130711154509.0(CKB)5470000002443684(OCoLC)681863667(OCoLC)622730838(EXLCZ)99547000000244368420101117d1985 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierButt log quality of trees in Pennsylvania oak stands /Martin E. Dale, Robert L. BrisbinBroomall, PA :United States Department of Agriculture, Forest Service, Northeastern Station,1985.1 online resource (8 pages) illustrationsResearch paper NE ;568Title from title screen (viewed on July 11, 2013).Includes bibliographical references (page 8).OakGradingPennsylvaniaHardwoodsGradingPennsylvaniaOakGradingHardwoodsGradingDale Martin E.1389303Brisbin Robert L.Northeastern Forest Experiment Station (Radnor, Pa.),United States.Forest Service,OCLCEOCLCEOCLCQGPOBOOK9910704603603321Butt log quality of trees in Pennsylvania oak stands3440647UNINA