BERZSENYI, Z. Challenges and agroecological approaches in crop production. Acta Agraria Debreceniensis, [S. l.], n. 150, p. 75-89, 2018. DOI: 10.34101/actaagrar/150/1703. Disponível em: https://ojs.lib.unideb.hu/actaagrar/article/view/1703. Acesso em: 19 jan. 2021.