Oliveira, Aristóteles Fernando Ferreira de, Manoel Luiz Ferreira Athayde, and Rubens Sader. 1991. “Evaluation of Soybean Quality Produced in Sugar Cane Renovation Area”. Pesquisa Agropecuaria Brasileira 26 (5):613-21. https://doi.org/10.1590/S1678-3921.pab1991.v26.3384.