Some correlations between sugar maple tree characteristics and sap and sugar yields
By: [Barton M. Blum]
Contributors: Northeastern Forest Experiment Station (Radnor, Pa.)
Series: USDA forest service research note -- NE-143; USDA Forest Service research note NE -- 143.
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
Notes: Includes bibliographical references.

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