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Arboriculture & Urban Forestry Online
| Vol. 4, No. 5
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Contents
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May 1978
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Scale Insects: What the Arboriculturist Needs to Know about Them
(View PDF)
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William E. Wallner
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Computers and Distribution Tree Maintenance Programs
(View PDF)
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Eric Ulrich
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Testing the Air Pollution Tolerances of Shade Tree Cultivars
(View PDF)
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David Karnosky
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Herbicides and their Effect on the Plant Community
(View PDF)
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John A. Meade
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Tree Vandalism: Some Solutions
(View PDF)
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Marvin E. Black
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Development of a Research Trust
(View PDF)
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Joseph L. Kunec
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