III. An improved chisel coulter with trash handling and fertiliser placement capabilities.
| Autor: | Baker, C. J., McDonald, J. H., Seebeck, K., Rix, C. S., Griffiths, P. M. |
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| Zdroj: | New Zealand Journal of Experimental Agriculture; Jun1979, Vol. 7 Issue 2, p189-196, 8p |
| Databáze: | Complementary Index |
| Externí odkaz: |
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