GIRIJESH SINGH MAHRA, B. KUMAR, NEELAM BHARDWAJ AND DEBASHIS DASH. Trends in Extension Research in India-A Case study. Indian Journal of Extension Education, India, v. 53, n. 4, p. 25–31, 2017. Disponível em: https://epubs.icar.org.in/index.php/IJEE/article/view/144022. Acesso em: 3 nov. 2025.