DR A. K. GOEL, M. S. Development of a Multipurpose Power Weeder. International Journal of Social Sciences and Humanities Invention, [S. l.], v. 4, n. 6, p. 3527–3531, 2017. DOI: 10.18535/ijsshi/v4i6.01. Disponível em: https://valleyinternational.net/index.php/theijsshi/article/view/813. Acesso em: 2 may. 2024.