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Arboriculture & Urban Forestry Online
Vol. 6, No. 7
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Contents
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July 1980
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Spray Oils as Insecticides
(View PDF)
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Warren T. Johnson
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Chinese and Siberian Elms
(View PDF)
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Donald J. Leopold
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Some Insects of Trees and Shrubs
(View PDF)
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James E. Appleby
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Street Tree Policies in Ohio Towns
(View PDF)
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Barbara C. Hager, William N. Cannon, Jr. and David P. Worley
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Systemic Treatment for Chlorotic Trees
(View PDF)
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E.B. Himelick and Kirk J. Himelick
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