Conservation tillage implements and systems for smallholder farmers in semi-arid Ethiopia
| Autor: | Temesgen, M., Hoogmoed, W.B., Rockstrom, J., Savenije, H.H.G. |
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| Zdroj: | In Soil & Tillage Research 2009 104(1):185-191 |
| Databáze: | ScienceDirect |
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Full Text from ScienceDirect