APARNA, K. V.; THOMAS, A. Constraints Faced by Farmers in Adoption of Organic Plant Protection Practices. Journal of Extension Education, [S. l.], v. 29, n. 1, 2017. DOI: 10.26725/JEE.2017.1.29.5823-5826. Disponível em: https://www.extensioneducation.org/index.php/jee/article/view/219. Acesso em: 19 may. 2022.