01815oam 2200493I 450 991070471140332120130821130248.0(CKB)5470000002444615(OCoLC)624463403(OCoLC)679986358(EXLCZ)99547000000244461520100521d1997 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierReexamination of effects of paraformaldehyde on tissues around tapholes in sugar maple trees /David R. Houston, J. Chris FaganRadnor, PA :United States Department of Agriculture, Forest Service, Northeastern Forest Experiment Station,[1997]1 online resource (12 pages) illustrations, mapsResearch paper NE ;706Title from title screen (viewed Aug. 21, 2013)."May 1997."Includes bibliographical references (page 12).PlantsEffect of polyoxymethylene onWisconsinPlantsEffect of polyoxymethylene onNew York (State)Sugar mapleWisconsinSugar mapleNew York (State)PlantsEffect of polyoxymethylene onPlantsEffect of polyoxymethylene onSugar mapleSugar mapleHouston David R.1932-1406061Fagan J. ChrisNortheastern Forest Experiment Station (Radnor, Pa.),OCLCEOCLCEOCLCQOCLCOOCLCAGPOBOOK9910704711403321Reexamination of effects of paraformaldehyde on tissues around tapholes in sugar maple trees3550639UNINA