S. CHANDRA SHEKAR , R. BAHAL AND RABINDRA NATH PADARAIA. Effectiveness of Agri-Clinics in Promoting Paid Extension Services Among Farmers. Indian Journal of Extension Education, India, v. 49, n. 3&4, p. 28–33, 2013. Disponível em: https://epubs.icar.org.in/index.php/IJEE/article/view/144346. Acesso em: 27 oct. 2025.