VERMA, Ajay Kumar; SAROJ, P L. Securing livelihood through ber-based cropping system. Indian Horticulture, Delhi, India, v. 63, n. 5, 2019. Disponível em: https://epubs.icar.org.in/index.php/IndHort/article/view/87858. Acesso em: 22 jun. 2026.