Yokoyama, Lidia Yokoyama Pacheco, Pedro Marques da Silveira, and Luís Fernando Stone. “PROFITABILITY OF MAIZE, SOYBEAN AND WHEAT CROPS UNDER DIFFERENT SOIL TILLAGE SYSTEMS”. Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics] 32, no. 2 (November 19, 2007): 75–79. Accessed October 7, 2026. https://teste.revistas.ufg.br/pat/article/view/2411.