SANKHIAN, A. .; PRATAP, D. . Ecological Assessment and Sustainability of Tea Cultivation in Kangra valley, H.P. National Geographical Journal of India , [S. l.], v. 56, n. 2, p. 39–44, 2022. Disponível em: https://ngji.in/index.php/ngji/article/view/497. Acesso em: 4 may. 2024.