TREES, ASSOCIATES and SHIGO
ALEX L. SHIGO, Ph.D.
A collection of over 5000 items from research and travels
worldwide over a 40-year period
PDF - 2 CD's
Over one hundred Chapters (Folders)
Of the over four thousand photos, one hundred are with annotations
Written introductions to all chapters
Folder on People Major research papers
Booklets with paintings by David Carroll Booklet on defects in Northern
Make your own books, or teaching modules, in color, for a penny a page!
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Keslick & Son Modern Arboriculture
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