The effect of xylem age on volume yield & sugar content of sugar maple sap /
by Carter B. Gibbs.
APA Citation
Gibbs, C. B. (Carter Bradley). (1969). The effect of xylem age on volume yield & sugar content of sugar maple sap. Upper Darby, Pa.: Northeastern Forest Experiment Station, Forest Service, U.S. Dept. of Agriculture.
MLA Citation
Gibbs, Carter B. (Carter Bradley), 1925-. The Effect of Xylem Age On Volume Yield & Sugar Content of Sugar Maple Sap. Upper Darby, Pa.: Northeastern Forest Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1969.
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