Effects of pruning height on the diameter growth of yellow birch
By: Dale S. Solomon and Barton M. Blum
Contributors: Blum, Barton M., joint author; Northeastern Forest Experiment Station (Radnor, Pa.); United States. Forest Service
Series: USDA Forest Service research note NE -- 233; USDA Forest Service research note NE -- 233.
Publisher: Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station
Published: 1977
Place of publication: Upper Darby, Pa
Language: eng
Subjects: Birch; Pruning
Notes: Caption title.

Includes bibliographical references (p. 3).