IBA and Some IBA-Synergist Increases of Root Regeneration of Landscape-Size and Seedling Trees
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Carla M. Prager & Glen P. Lumis
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An Introduction to Soils
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Roger Funk
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Municipal Ordinances' Relation to Trees
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Hal Robson, John Morell, Erwin Page, Dennis Ceplecha
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Development of Improved Tree-Trimming Equipment and Techniques
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Dennis E. Holewinski, James W. Orr and James P. Gillon
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Crew Evaluation
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Robert A. Nosse
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