Afforestation techniques for arid conditions.
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| Main Authors: | , |
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| Format: | Texto biblioteca |
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| Published: |
1967
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| Subjects: | ARID ZONES, AFFORESTATION, CULTURAL METHODS, SITE PREPARATION, SEEDLINGS, PLANTING, FORESTRY OPERATIONS, ZONE ARIDE, EXTENSION FORESTIERE, MODE DE CULTURE, ZONA ARIDA, AFORESTACION, METODOS DE CULTIVO, PREPARATION DU SITE, PLANTULE, PLANTATION, OPERATION FORESTIERE, PREPARACION DEL SITIO, PLANTULAS, PLANTACION, OPERACIONES FORESTALES, |
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