01576nam 2200433 a 450 991070298300332120241218121723.0(CKB)3780000000255254(OCoLC)453941702(DcWaBHL)70643(EXLCZ)99378000000025525420091008d1981 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierSelection and propagation of highly graft-compatible Douglas-fir rootstocks, a case history[Portland, Or.?]U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station19811 online resource (8 pages) illustrations1 online resourceResearch note PNW ;376Title from caption title screen (FS, Oct. 6, 2009)."March 1981."Includes bibliographical references (page 8).Selection and propagation of highly graft compatible Douglas fir rootstocks, a case historyDouglas firGraftingRoots (Botany)Douglas fir.Grafting.Roots (Botany)Copes Donald L1399365Pacific Northwest Forest and Range Experiment Station (Portland, Or.)GPOBOOK9910702983003321Selection and propagation of highly graft-compatible Douglas-fir rootstocks, a case history3464453UNINA