Influences of Covid-19 on sustainable Tea production in North-East region of India: Issues and future challenges. Indian Journal of Hill Farming, [S. l.], v. 36, n. 01, p. 241–247, 2023. DOI: 10.56678/. Disponível em: https://ijhfonline.org/index.php/ijhf/article/view/154.. Acesso em: 7 dec. 2025.