C.K. AMBASTHA AND K.N. SINGH. Communication Pattern of Farm Scientists : A System Analysis. Indian Journal of Extension Education, India, v. 13, n. 1-2, 2024. DOI: 10.48165/. Disponível em: https://epubs.icar.org.in/index.php/IJEE/article/view/160667. Acesso em: 15 jul. 2026.