Maturation of sugar maple seed
By: by Clayton M. Carl, Jr. and Albert G. Snow, Jr.
Contributors: Snow, Albert G. 1907-
Series: Research paper NE -- 217.
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 -- Seeds; Germination
Notes: Cover title.

Bibliography: p. [9].