SARAVANAKUMAR, S.; PREMALATHA, A.; PRABAKARAN, D. John; THIRUMOORTHI, M. Evaluation of Cluster Frontline Demonstration on Urd for Enhancing Productivity. Indian Journal of Extension Education, India, v. 56, n. 3, p. 101–103, 2020. DOI: 10.48165/. Disponível em: https://epubs.icar.org.in/index.php/IJEE/article/view/106993. Acesso em: 26 oct. 2025.