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 51, no. 1&2 (June 30, 2015): 105–108. Accessed October 22, 2025. https://epubs.icar.org.in/index.php/IJEE/article/view/144235.