T RAYAPA REDDY AND K M JAYARAMAIH. Relationship of Selected Variables on the Productivity of Village Extension Officers. Indian Journal of Extension Education, India, v. 26, n. 1-2, p. 78–81, 1990. DOI: 10.48165/. Disponível em: https://epubs.icar.org.in/index.php/IJEE/article/view/160256. Acesso em: 15 jul. 2026.