LEADER 01840nam 2200457 a 450 001 9910699283203321 005 20230902162128.0 035 $a(CKB)5470000002401071 035 $a(OCoLC)471749782 035 $a(EXLCZ)995470000002401071 100 $a20091201d1998 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aPacific Northwest ecoclass codes for seral and potential natural communities$b[electronic resource] /$fFrederick C. Hall 210 1$aPortland, Or. (333 S.W. First Ave., P.O. Box 3623, Portland 97208-3623) :$cU.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station,$d[1998] 215 $a1 online resource (290 pages) $cillustrations 225 1 $aGeneral technical report PNW ;$vGTR-418 300 $aTitle from PDF title screen (PNRS, viewed Aug. 24, 2009). 300 $a"In cooperation with: Pacific Northwest Region." 300 $a"January 1998 (last update November 1988)." 300 $a"April 1998." 320 $aIncludes bibliographical references. 410 0$aGeneral technical report PNW ;$v418. 606 $aVegetation classification$zNorthwest, Pacific 606 $aPlant succession$zNorthwest, Pacific 606 $aPlant communities$zNorthwest, Pacific 615 0$aVegetation classification 615 0$aPlant succession 615 0$aPlant communities 700 $aHall$b Frederick C$01381414 712 02$aPacific Northwest Research Station (Portland, Or.) 712 02$aUnited States.$bForest Service.$bPacific Northwest Region. 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910699283203321 996 $aPacific Northwest ecoclass codes for seral and potential natural communities$93494544 997 $aUNINA