by Frederick C. Hall
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Ground-based photographic monitoring
Pacific Northwest ecoclass codes for ser...
Vegetation-soil relations as a basis for...
Photo Point Monitoring Handbook
Plant communities of the Blue Mountains ...
Definitions and codes for seral status a...
Western Oregon program-management of com...
Hearing on the use of fire as a manageme...
Growing-season burns for control of hard...
Monitoring firefighter exposure to air t...
Effects on vegetation, endomycorrhizal f...
North Steens ecosystem restoration proje...