SHARMA, D K; SHARMA, K L; SHARMA, C M; BHARDWAJ, S K. Effect of different phosphorus sources on yield and quality of tea (Camellia sinensis) in a hill acid soil. The Indian Journal of Agricultural Sciences, Delhi, India, v. 65, n. 8, 2012. Disponível em: https://epubs.icar.org.in/index.php/IJAgS/article/view/18958. Acesso em: 29 oct. 2025.