Pourquoi le sol doit etre sauve
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| Main Authors: | , , |
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| Format: | Texto biblioteca |
| Language: | |
| Published: |
Rome (Italy)
1982
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| Subjects: | SOIL CONSERVATION, EROSION CONTROL, LAND IMPROVEMENT, CULTURAL METHODS, CONSERVATION DES SOLS, CONSERVACION DE SUELOS, LUTTE ANTIEROSION, AMELIORATION FONCIERE, MODE DE CULTURE, CONTROL DE LA EROSION, MEJORA DE LA TIERRA, METODOS DE CULTIVO, |
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