LEADER 01593nam 2200397I 450 001 9910706840103321 005 20180510143417.0 035 $a(CKB)5470000002459068 035 $a(OCoLC)1035373775 035 $a(EXLCZ)995470000002459068 100 $a20180510d2017 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aNondestructive assessment of wood members from a historic viewing tower /$fRobert J. Ross [and four others] 210 1$aMadison, Wisconsin :$cUnited States Department of Agriculture, Forest Service, Forest Products Laboratory,$d2017. 215 $a1 online resource (8 pages) $ccolor illustrations 225 1 $aResearch note FPL ;$vRN 0349 300 $a"August 2017." 320 $aIncludes bibliographical references (page 3). 606 $aWatchtowers$xConservation and restoration$zWisconsin$zPeninsula State Park 606 $aWood$xNondestructive testing$zWisconsin$zPeninsula State Park 606 $aWood$xDeterioration$xNondestructive testing$zWisconsin$zPeninsula State Park 615 0$aWatchtowers$xConservation and restoration 615 0$aWood$xNondestructive testing 615 0$aWood$xDeterioration$xNondestructive testing 700 $aRoss$b Robert J$g(Robert Jon),$0411669 712 02$aForest Products Laboratory (U.S.), 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910706840103321 996 $aNondestructive assessment of wood members from a historic viewing tower$93503432 997 $aUNINA