La conservation des sols et les operations mecanisees en foret: note introductive au seminaire
Summaries (En, Fr)
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Main Authors: | , , |
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Format: | Texto biblioteca |
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Published: |
Geneve (Switzerland)
1990
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Subjects: | FO FAO ECE FWT, SOIL DEGRADATION, FORESTRY OPERATIONS, MECHANIZATION, DAMAGE, TYRES, DEGRADATION DU SOL, OPERATION FORESTIERE, MECANISATION, DEGRADACION DEL SUELO, OPERACIONES FORESTALES, MECANIZACION, DEGAT, PNEUMATIQUE, DANOS, NEUMATICOS, |
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