Seasonal changes in carbohydrate levels in roots of sugar maple
By: Philip M. Wargo.
Series: Research paper NE -- 213.
Publisher: Northeastern Forest Experiment Station, Forest Service, U.S. Dept. of Agriculture
Published: 1971
Place of publication: Upper Darby, Pa
Language: eng
Subjects: Sugar maple; Carbohydrates
Notes: Cover title.

Bibliography: p. 8.