Le reboisement par semis direct: une methode sylvicole bio-economiquement viable?
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Main Authors: | Raymackers, D., Seminaire National sur le Reboisement par Semis Direct fre 5-7 Oct 1992 Zinder (Niger), Attari, B. |
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Format: | Texto biblioteca |
Language: | |
Published: |
(np)
1992
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Subjects: | REFORESTATION, DIRECT SOWING, ECONOMIC VIABILITY, EXTENSION ACTIVITIES, RECONSTITUTION FORESTIERE, SEMIS DIRECT, VIABILITE ECONOMIQUE, REFORESTACION, SIEMBRA DIRECTA, VIABILIDAD ECONOMICA, VULGARISATION, EXTENSION, |
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