The development of soil and water conservation policies and practices in five selected countries from 1960 to 2010
| Autor: | de Graaff, J., Aklilu, A., Ouessar, M., Asins-Velis, S., Kessler, A. |
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| Zdroj: | In Land Use Policy May 2013 32:165-174 |
| Databáze: | ScienceDirect |
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Full Text from ScienceDirect