K. VIJAYARAGAVAN AND Y .P. SINGH*. Supervisory Behaviour In Agricultural Departments. Indian Journal of Extension Education, India, v. 27, n. 3-4, p. 16–22, 1991. DOI: 10.48165/. Disponível em: https://epubs.icar.org.in/index.php/IJEE/article/view/160546. Acesso em: 15 jul. 2026.