LEADER 01581nam 2200421 a 450 001 9910702983003321 005 20091008105619.0 035 $a(CKB)3780000000255254 035 $a(OCoLC)453941702 035 $a(EXLCZ)993780000000255254 100 $a20091008d1981 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aSelection and propagation of highly graft-compatible Douglas-fir rootstocks, a case history$b[electronic resource] /$fDonald L. Copes 210 1$a[Portland, Or.] :$cU.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station,$d[1981] 215 $a1 online resource (8 pages) $cillustrations 225 1 $aResearch note PNW ;$v376 300 $aTitle from caption title screen (FS, Oct. 6, 2009). 300 $a"March 1981." 320 $aIncludes bibliographical references (page 8). 517 3 $aSelection and propagation of highly graft compatible Douglas fir rootstocks, a case history 606 $aDouglas fir 606 $aGrafting 606 $aRoots (Botany) 615 0$aDouglas fir. 615 0$aGrafting. 615 0$aRoots (Botany) 700 $aCopes$b Donald L$01399365 712 02$aPacific Northwest Forest and Range Experiment Station (Portland, Or.) 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910702983003321 996 $aSelection and propagation of highly graft-compatible Douglas-fir rootstocks, a case history$93464453 997 $aUNINA