Y. KATTEPPA ET AL. Technical Session II: Front-line Field Extension Systems and Services. Indian Journal of Extension Education, India, v. 34, n. 3-4, p. 71–88, 1998. DOI: 10.48165/. Disponível em: https://epubs.icar.org.in/index.php/IJEE/article/view/160423. Acesso em: 15 jul. 2026.