SINGH, A. K.; CHAUHAN, R.; RIKHARI, Y.; KUMAR, P. Evaluation of front line Demonstration on Mustard Crop in Bundelkhand Zone. Indian Journal of Extension Education, [S. l.], v. 56, n. 1, p. 18–22, 2020. Disponível em: https://epubs.icar.org.in/index.php/IJEE/article/view/107799. Acesso em: 28 sep. 2023.