Relation of season of wounding and shellacking tocallus formation in tree wounds
Marshall, R.P.
Relation of season of wounding and shellacking tocallus formation in tree wounds - Washington 1931 - 1-29 p. - Tree United States Department of Agriculture. Technical Bulletin No. 246 .
Relation of season of wounding and shellacking tocallus formation in tree wounds - Washington 1931 - 1-29 p. - Tree United States Department of Agriculture. Technical Bulletin No. 246 .