LEADER 01646oam 2200445 450 001 9910704675503321 005 20130607142917.0 035 $a(CKB)5470000002442958 035 $a(OCoLC)681216922$z(OCoLC)625512539 035 $a(EXLCZ)995470000002442958 100 $a20101113d1980 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aSkyline logging productivity under alternative harvesting prescriptions and levels of utilization in larch-fir stands /$fRulon B. Gardner 210 1$aOgden, Utah :$cIntermountain Forest and Range Experiment Station, Forest Service, U. S. Department of Agriculture,$d[1980] 215 $a1 online resource (35 pages) $cillustrations, map 225 1 $aUSDA Forest Service research paper INT ;$v247 300 $aTitle from title screen (viewed on June 7, 2013). 300 $a"June 1980." 320 $aIncludes bibliographical references (page 20). 606 $aFir$zMontana 606 $aLarches$zMontana 606 $aLogging, Skyline$zMontana 615 0$aFir 615 0$aLarches 615 0$aLogging, Skyline 700 $aGardner$b Rulon B.$01389544 712 02$aIntermountain Forest and Range Experiment Station (Ogden, Utah), 712 02$aUnited States.$bForest Service, 801 0$bOCLCE 801 1$bOCLCE 801 2$bOCLCQ 801 2$bGPO 906 $aBOOK 912 $a9910704675503321 996 $aSkyline logging productivity under alternative harvesting prescriptions and levels of utilization in larch-fir stands$93520549 997 $aUNINA