M. Srinivasa Rao, and V.P. Sharma. “Tele-Agri-Advisory Services for Farmers: A Case Study of Kisan Call Centre in Andhra Pradesh”. Journal of Agricultural Extension Management 12, no. 2 (September 3, 2025). Accessed June 22, 2026. https://epubs.icar.org.in/index.php/JAEM/article/view/171084.