A.K. TRIPATHI, K.S. YADAV, MAMTA SINGH AND D.K. SINGH. Yield Gap Analysis of Chickpea Productivity through Front Line Demonstrations in Sagar District of Madhya Pradesh. Indian Journal of Extension Education, India, v. 54, n. 2, p. 251–255, 2018. Disponível em: https://epubs.icar.org.in/index.php/IJEE/article/view/143769. Acesso em: 25 jun. 2026.