V.V. SADAMATE AND B.P. SINHA. Farm Education through Television. Indian Journal of Extension Education, India, v. 13, n. 3-4, p. 32–36, 1977. DOI: 10.48165/. Disponível em: https://epubs.icar.org.in/index.php/IJEE/article/view/160835. Acesso em: 15 jul. 2026.