Effects of defoliation, girdling, and severing of sugar maple trees on root starch and sugar levels /

Bibliographic Details
Main Author: Parker, Johnson, 1917-
Format: Government Document Book
Language:English
Published: Upper Darby, Pa. : Forest Service, U.S. Dept. of Agriculture, Northeastern Forest Experiment Station, 1974.
Series:USDA Forest Service research paper NE ; 306.
Subjects:

Similar Items