Extension education programs on the impacts and management of forest soil compaction in the Pacific Northwest, U.S.A.
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Format: | Texto biblioteca |
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Published: |
(np)
1994
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Subjects: | FORESTRY OPERATIONS, MECHANICAL DAMAGE, SOIL DEGRADATION, SOIL COMPACTION, EXTENSION ACTIVITIES, FOREST SOILS, OPERATION FORESTIERE, DEGAT MECANIQUE, DEGRADATION DU SOL, COMPACTAGE DU SOL, VULGARISATION, OPERACIONES FORESTALES, DANOS MECANICOS, DEGRADACION DEL SUELO, COMPACTACION DEL SUELO, EXTENSION, SOL DE FORET, SUELO FORESTAL, |
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