Santos, Henrique Pereira dos, Antonio Luiz Fancelli, and Luiz Henrique Andia. “Economic Analysis of Crop Rotation Systems for Wheat, over a Two-Year Period, under No-Tillage”. Pesquisa Agropecuaria Brasileira 32, no. 11 (November 1, 1997): 1111–1117. Accessed November 16, 2025. https://apct.sede.embrapa.br/pab/article/view/4759.