C. PRASAD. Dr. K.N. Singh -An Extension Professional par Excellence. Indian Journal of Extension Education, India, v. 23, n. 3-4, p. (i), 2024. DOI: 10.48165/. Disponível em: https://epubs.icar.org.in/index.php/IJEE/article/view/160491. Acesso em: 5 jun. 2026.