Some effects of paraformaldehyde on wood surrounding tapholes in sugar maple trees
By: by Alex L. Shigo and Frederick M. Laing.
Contributors: Laing, Frederick M., joint author.
Series: U.S.D.A. Forest Service research paper ;; NE-161
Publisher: Northeastern Forest Experiment Station, Forest Service, U.S. Dept. of Agriculture
Published: 1970
Place of publication: Upper Darby, Pa
Language: eng
Number of pages: 11
Subjects: Sugar maple -- Wounds and injuries.; Sugar maple -- Tapping.; Plants, Effect of polyoxymethylene on.; Polyoxymethylene -- Physiological effect.; Microorganisms -- Physiology.
Notes: Bibliography: p. 11.
Cover title.
"University of Vermont Agricultural Experiment Station journal article 229."