LEADER 01687nam 2200433Ka 450 001 9910699187903321 005 20100111090932.0 035 $a(CKB)5470000002400013 035 $a(OCoLC)496807395 035 $a(EXLCZ)995470000002400013 100 $a20100111d2009 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aLevels-of-growing-stock cooperative study in Douglas-fir$b[electronic resource] $ereport no. 19--the Iron Creek study, 1966-2006 /$fRobert O. Curtis and David D. Marshall 210 1$aPortland, OR :$cUnited States Dept. of Agriculture, Forest Service, Pacific Northwest Research Station,$d[2009] 215 $a1 online resource (78 pages) $cillustrations, map 225 1 $aResearch paper PNW ;$vRP-580 300 $aTitle from PDF title screen (viewed Jan. 11, 2010). 300 $a"August 2009." 320 $aIncludes bibliographical references (pages 20-27). 517 $aLevels-of-growing-stock cooperative study in Douglas-fir 606 $aDouglas fir$zWashington (State)$xGrowth 606 $aDouglas fir$xThinning$zWashington (State) 606 $aDouglas fir$xYields$zWashington (State) 615 0$aDouglas fir$xGrowth. 615 0$aDouglas fir$xThinning 615 0$aDouglas fir$xYields 700 $aCurtis$b Robert O$058619 701 $aMarshall$b David D$01380973 712 02$aPacific Northwest Research Station (Portland, Or.) 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910699187903321 996 $aLevels-of-growing-stock cooperative study in Douglas-fir$93423176 997 $aUNINA