02143nam 2200505I 450 991070700990332120160413153113.0(CKB)5470000002461393(OCoLC)946595392(EXLCZ)99547000000246139320160413d2016 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierStand dynamics of douglas-fir 20 years after precommercial thinning and nitrogen fertilization on a poor-quality site /Richard E. Miller, Timothy B. Harrington, and Harry W. AndersonPortland, OR :United States Department of Agriculture, Forest Service, Pacific Northwest Research Station,2016.1 online resource (66 pages) illustrationsResearch paper PNW ;RP-606Title from title screen (viewed April 13, 2016)."March 2016."Includes bibliographical references (pages 64-66).Douglas firWashington (State)Olympic PeninsulaGrowthDouglas firThinningWashington (State)Olympic PeninsulaForest soilsFertilizationWashington (State)Olympic PeninsulaForest thinningWashington (State)Olympic PeninsulaSoilsNitrogen contentWashington (State)Olympic PeninsulaForest site qualityWashington (State)Olympic PeninsulaDouglas firGrowth.Douglas firThinningForest soilsFertilizationForest thinningSoilsNitrogen contentForest site qualityMiller Richard E.282125Harrington Timothy B(Timothy Brian),Anderson Harry W.Pacific Northwest Research Station (Corvallis, Or.),GPOGPOBOOK9910707009903321Stand dynamics of douglas-fir 20 years after precommercial thinning and nitrogen fertilization on a poor-quality site3479819UNINA