Article Information
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History
- Published online September 1, 2004.
Copyright & Usage
© 2004, International Society of Arboriculture. All rights reserved.
Author Information
- Richard H. Yahner1⇑,
- Bradley D. Ross1,
- Richard T. Yahner2,
- Russell J. Hutnik1 and
- Stephen A. Liscinsky3
- 1School of Forest Resources, The Pennsylvania State University, University Park, PA 16802, U.S.
- 2679 Tanager Dr., State College, PA 16803, U.S.
- 3623 S. Fraser St., State College, PA 16801, U.S.
- Corresponding author: Richard H. Yahner.