1.
dos Santos HP, Reis EM. Crop rotation in Guarapuava. XVII. Energetic efficiency of rotation systems for barley crop, under no-tillage. PAB [Internet]. 1994 Jul. 1 [cited 2026 Jul. 6];29(7):1075-81. Available from: https://apct.sede.embrapa.br/pab/article/view/4150