Comparing Formulae that Assess Strength Loss Due to Decay in Trees

LITERATURE CITED

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   . 1993. How to Detect, Assess and Correct Hazard Trees in Recreational Areas. Minnesota Department of Natural Resources, St. Paul, MN. 63 pp.
2. ↵
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16. ↵
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    . 1981. Detection and correction of hazard trees in Washington’s recreation areas. Washington State Department of Natural Resources. DNR Report No. 42. Olympia, WA. 37 pp.
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22. ↵
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23. ↵
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25. ↵
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27. ↵
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