LEADER 01719nam 2200421 a 450 001 9910696806203321 005 20230902161629.0 035 $a(CKB)5470000002382824 035 $a(OCoLC)624072001 035 $a(EXLCZ)995470000002382824 100 $a20100520d2009 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aEstimating aboveground tree biomass on forest land in the Pacific Northwest$b[electronic resource] $ea comparison of approaches /$fXiaoping Zhou and Miles A. Hemstrom 210 1$aPortland, OR :$cU.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station,$d[2009] 215 $a1 online resource (18 pages) $cillustrations 225 1 $aResearch paper PNW ;$vRP-584 300 $aTitle from title screen (viewed May 19, 2010). 300 $a"November 2009." 320 $aIncludes bibliographical references (pages 13-14). 410 0$aResearch paper PNW ;$v584. 517 $aEstimating aboveground tree biomass on forest land in the Pacific Northwest 606 $aForest biomass$zNorthwest, Pacific$xMeasurement 606 $aForests and forestry$zNorthwest, Pacific$xStatistical methods 615 0$aForest biomass$xMeasurement. 615 0$aForests and forestry$xStatistical methods. 700 $aZhou$b Xiaoping$f1961-$01381006 701 $aHemstrom$b Miles A$01413955 712 02$aPacific Northwest Research Station (Portland, Or.) 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910696806203321 996 $aEstimating aboveground tree biomass on forest land in the Pacific Northwest$93511734 997 $aUNINA