| |
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| Utgitt
| Vollebekk : Landbruksteknisk institutt , 1968
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| Omfang
| |
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| Opplysninger
| "Prepared on the base of a lecture presented at the Second International Conference on Mechanization of Field Experiments arranged in Braunschweig, Fed. Rep. of Germany, July 1-6, 1968."
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| Emner
| |
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| Dewey
| |
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