Performance Evaluation of Some Manually Operated Weeders Used in Jhum Cultivation in Hill Regions of Arunachal Pradesh. Indian Journal of Hill Farming, [S. l.], v. 30, n. 02, p. 268–274, 2017. DOI: 10.56678/. Disponível em: https://ijhfonline.org/index.php/ijhf/article/view/293.. Acesso em: 7 dec. 2025.