E. Sudhakar, and A. Krishna Murthy. “Use of Digital Information Resources in S.V. Agriculture College, Tirupati: A User Study”. Journal of Agricultural Extension Management 22, no. 2 (December 30, 2021): 127. Accessed October 26, 2025. https://epubs.icar.org.in/index.php/JAEM/article/view/159265.