Ray tissues as an indirect measure of relative sap-sugar concentration in sugar maple / Peter W. Garrett, Kenneth R. Dudzik.

Main Author: Garrett, Peter W., 1933-
Corporate Authors: Northeastern Forest Experiment Station (Radnor, Pa.)
Other Authors: Dudzik, Kenneth R.
Published: Broomall, PA : U.S. Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station, c[1989].
Series: Research paper (Northeastern Forest Experiment Station) ; NE-626
Subjects:
Item Description: "November 1989"--T.p. verso.
Physical Description: 7 p. : ill. ; 28 cm.
Language: English
Bibliography: Includes bibliographical references (p. 7).