SINGH, S P; SINGH, M K; SOLANKI, R C. Design and development of four wheel weeder for wide-row crops. The Indian Journal of Agricultural Sciences, Delhi, India, v. 86, n. 1, p. 42–9, 2016. DOI: 10.56093/ijas.v86i1.55196. Disponível em: https://epubs.icar.org.in/index.php/IJAgS/article/view/55196. Acesso em: 31 may. 2026.