Phenotypic selection in sugar maple for superior sap sugar production
By: by William J. Gabriel.
Series: Research paper NE -- 221.
Publisher: Northeastern Forest Experiment Station, Forest Service, U.S. Dept. of Agriculture
Published: 1972
Place of publication: Upper Darby, Pa
Language: eng
Number of pages: 12
Subjects: Sugar maple -- Selection
Notes: Cover title.

Bibliography: p. 12.