SANGWAN, M.; SINGH, J.; PAWAR, N.; SIWACH, M.; SOLANKI, Y. P.; KARAN, R. Evaluation of Front Line Demonstration on Mustard Crop in Rohtak District of Haryana. Indian Journal of Extension Education, [S. l.], v. 57, n. 2, p. 6–10, 2021. Disponível em: https://epubs.icar.org.in/index.php/IJEE/article/view/111658. Acesso em: 23 sep. 2023.