Impact Analysis of Cluster Frontline Demonstrations on Groundnut in Nalgonda District, Telangana. Indian Journal of Extension Education, [S. l.], v. 58, n. 4, p. 66–70, 2022. Disponível em: https://epubs.icar.org.in/index.php/IJEE/article/view/128439.. Acesso em: 23 feb. 2024.