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Forestry litigation, expert witness, certifying and training, D Douglas Dent, Oregon USA. An organization dedicated to creating accurate resources for the ...
company timberlands  D Dent  d douglas  doug dent  douglas dent  forestry litigation  forestry products and services  professional timber consulting  timber falling consultants  timber falling safety  USA and foreign countries 
www.ddouglasdent.com - 2009-02-07
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agriculture
farming
forest
tree care
corn
estate
global warming
homes
arborist training
arborist training courses
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chainsaw cutting techniques
environment
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