Commercial Arboricultural Practices In North America

References

1. 1. Chadwick, L. C.

   1971. 3000 Years of Arboriculture — Past, Present and Future, Arborists News 36:6.

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2. 1. Johns, H.R.

   1971. The Demanding New Decade, Arborist News 36:2.

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3. 1. Jorgensen, Erik

   . 1971. Urban Forestry in Canada, Arborists News 36:4.

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4. 1. McGuire, J.R.

   1975. Plant a Tree and Save a City, Journal of Arboriculture 1:11.

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5. 1. Santamour, F.S., Jr.

   . 1971. Trees for City Planting: Yesterday, Today and Tomorrow, Arborists News 36:3.

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6. 1. Wheeler, W., Jr.

   . 1971. Bartlett Tree Expert Company Training Methods, Arborists News 36:6.

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7. 1. Wilson, C.L

   1970. A Critical View of Research Efforts on Shade Trees in the United States, Arborists News 35:5.

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