Silva, L.F.L.e Gonçalves, W.M. Maluf, W.R. Resende, L.V. Lasmar, A. Carvalho, R. de C. Licursi, V. Moretto, P. Energy and budget balances for sweet potato-based ethanol production Subjects--Topical Terms: BATATA DOCEETANOLPRODUÇÃOBALANÇO ENERGÉTICO