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Bortolotto, V.C., Pinheiro Neto, R. and Bortolotto, M.C. 2008. <b>Seeder-fertilizer energetic demand under different forward speeds and vegetable covering types in no-tillage soybean</b&gt; - DOI: 10.4025/actasciagron.v27i2.1856. Acta Scientiarum. Agronomy. 27, 2 (Apr. 2008), 357-362. DOI:https://doi.org/10.4025/actasciagron.v27i2.1856.