01593nam 2200397I 450 991070684010332120180510143417.0(CKB)5470000002459068(OCoLC)1035373775(EXLCZ)99547000000245906820180510d2017 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierNondestructive assessment of wood members from a historic viewing tower /Robert J. Ross [and four others]Madison, Wisconsin :United States Department of Agriculture, Forest Service, Forest Products Laboratory,2017.1 online resource (8 pages) color illustrationsResearch note FPL ;RN 0349"August 2017."Includes bibliographical references (page 3).WatchtowersConservation and restorationWisconsinPeninsula State ParkWoodNondestructive testingWisconsinPeninsula State ParkWoodDeteriorationNondestructive testingWisconsinPeninsula State ParkWatchtowersConservation and restorationWoodNondestructive testingWoodDeteriorationNondestructive testingRoss Robert J(Robert Jon),411669Forest Products Laboratory (U.S.),GPOGPOBOOK9910706840103321Nondestructive assessment of wood members from a historic viewing tower3503432UNINA