SINGH, Y P. Relay seeding of berseem in mustard crop influences system productivity and economics. Indian Farming, Delhi, India, v. 73, n. 8, p. 07–10, 2023. Disponível em: https://epubs.icar.org.in/index.php/IndFarm/article/view/128242. Acesso em: 30 oct. 2025.