Bholuram Gurjar, P. K. Sahoo, and Adarsh Kumar. “Design and Development of Variable Rate Metering System for Fertilizer Application”. Journal of Agricultural Engineering (India) 54, no. 3 (September 29, 2017): 12–21. Accessed June 3, 2026. https://pub.isae.in/index.php/jae/article/view/412.