dos Santos, Henrique Pereira, João Carlos Ignaczak, Julio Cesar Barreneche Lhamby, and Ivo Ambrosi. “Economic Analysis of Four Crop Rotation Systems for Wheat, over Ten Years, in Passo Fundo, RS”. Pesquisa Agropecuaria Brasileira 30, no. 9 (September 1, 1995): 1167–1175. Accessed July 7, 2026. https://apct.sede.embrapa.br/pab/article/view/4410.