MANDAL, D. N. Organic farming: an ecofriendly way to sustainable agriculture. Journal of Agriculture and Environment, [S. l.], v. 8, p. 115–118, 2007. DOI: 10.3126/aej.v8i0.736. Disponível em: https://www.nepjol.info/index.php/AEJ/article/view/736. Acesso em: 6 may. 2024.