RASHMI SHUKLA AND S.R.K. SINGH. Ergonomic Evaluation of Improved Grain Cleaning Technologies - Comparative Study of Traditional and Improved Tools. Indian Journal of Extension Education, India, v. 50, n. 3&4, p. 104–107, 2014. Disponível em: https://epubs.icar.org.in/index.php/IJEE/article/view/144327. Acesso em: 25 jun. 2026.