Risso, Wagner Ezequiel, Suzy Sayuri Sassamoto Kurokawa, Diva Souza Andrade, and Elisa Yoko Hirooka. 2015. “Organic Production in Corn: Impact of Fertilization With Landfill Leachate in Chemical Composition, Productivity and Concentration of Metals in Grain”. Semina: Ciências Agrárias 36 (5):3101-12. https://doi.org/10.5433/1679-0359.2015v36n5p3101.