Brito, Lamara Freitas, João Carlos Cardoso Galvão, Jeferson Giehl, Silvane de Almeida Campos, and Steliane Pereira Coelho. 2017. “Agronomic Traits and Yield of Organic Maize under No-Tillage System”. Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics] 47 (1): 72-79. https://doi.org/10.5216/pat.v47i1.42774.