01447nam 2200409 a 450 991069338340332120050705083406.0(CKB)5470000002361698(OCoLC)60802360(EXLCZ)99547000000236169820050608d2005 ua 0enguran|---|||||txtrdacontentcrdamediacrrdacarrierPermanent-plot procedures for silvicultural and yield research[electronic resource] /Robert O. Curtis and David D. Marshall[Rev. ed.]Portland, OR :U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station,[2005]General Technical Report PNW ;GTR 634Title from title screen (viewed on June 8, 2005)."April 2005."Includes bibliographical references.Permanent plot procedures for silvicultural and yield researchForest site qualityTree cropsForest site quality.Tree crops.Curtis Robert O58619Marshall David D1380973Pacific Northwest Research Station (Portland, Or.)GPOGPOBOOK9910693383403321Permanent-plot procedures for silvicultural and yield research3430904UNINA