Aerial Surveys For Swiss Needle Cast In Western Oregon
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Aerial Surveys For Swiss Needle Cast In Western Oregon
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Author :
language : en
Publisher:
Release Date : 2002
Aerial Surveys For Swiss Needle Cast In Western Oregon written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002 with Aerial surveys in forestry categories.
Incidence Of Insects Diseases And Other Damaging Agents In Oregon Forests
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Author : Paul A. Dunham
language : en
Publisher:
Release Date : 2008
Incidence Of Insects Diseases And Other Damaging Agents In Oregon Forests written by Paul A. Dunham and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008 with Forest insects categories.
This report uses data from a network of forest inventory plots sampled at two points in time, annual aerial insect and disease surveys, and specialized pest damage surveys to quantify the incidence and impact of insects, diseases, and other damaging agents on Oregon's forests. The number and volume of trees damaged or killed by various agents is summarized. Differences in the frequency and severity of damaging agents between various ownership categories and geographic regions of the state are investigated.
Forest Health In West Coast Forests 1997 1999
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Author :
language : en
Publisher:
Release Date : 2000
Forest Health In West Coast Forests 1997 1999 written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000 with Forest ecology categories.
Forest Health In West Coast Forests
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Author :
language : en
Publisher:
Release Date : 2000
Forest Health In West Coast Forests written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000 with Forest ecology categories.
Science Findings
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Author :
language : en
Publisher:
Release Date : 2013
Science Findings written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013 with Forest management categories.
General Technical Report Nc
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Author :
language : en
Publisher:
Release Date : 1981
General Technical Report Nc written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1981 with Forests and forestry categories.
Forest Insect And Disease Conditions In The United States
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Author :
language : en
Publisher:
Release Date : 1999
Forest Insect And Disease Conditions In The United States written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999 with Forest insects categories.
Aerial Signatures Of Forest Insect And Disease Damage In The Western United States
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Author : William M. Ciesla
language : en
Publisher:
Release Date : 2006
Aerial Signatures Of Forest Insect And Disease Damage In The Western United States written by William M. Ciesla and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006 with Trees categories.
Revision Of The Resource Management Plans Of The Western Oregon Bureau Of Land Management Districts
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Author :
language : en
Publisher:
Release Date : 2008
Revision Of The Resource Management Plans Of The Western Oregon Bureau Of Land Management Districts written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008 with categories.
Integrated Tools For Natural Resources Inventories In The 21st Century
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Author : Mark H. Hansen
language : en
Publisher:
Release Date : 1998
Integrated Tools For Natural Resources Inventories In The 21st Century written by Mark H. Hansen and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998 with Forest surveys categories.