China: conservacion de suelos y aguas en la region de loess
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| Main Authors: | , , |
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| Format: | Texto biblioteca |
| Language: | |
| Published: |
Roma (Italy)
1985
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| Subjects: | SOIL CONSERVATION, WATER CONSERVATION, LOESS SOILS, EROSION, LAND USE, TERRACE CROPPING, CONSERVATION DES SOLS, CONSERVATION DE L'EAU, CONSERVACION DE SUELOS, CONSERVACION DE AGUAS, SOL DE LOESS, UTILISATION DES TERRES, CULTURE EN TERRASSE, LOESS, UTILIZACION DE LA TIERRA, CULTIVO EN TERRAZAS, |
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