M. N. ANSARI, A K PASWAN. Perception of Farmers about Usefulness of University Kisan Mela. Indian Journal of Extension Education, India, v. 54, n. 1, p. 179–182, 2018. Disponível em: https://epubs.icar.org.in/index.php/IJEE/article/view/143689. Acesso em: 20 oct. 2025.