KUNHAMU, T.K.; KUMAR, B. Mohan; JAMALUDHEEN, V. Utility of multipurpose trees as black pepper (Piper nigrum L.) standards in the humid tropics of Kerala. Indian Journal of Agroforestry, India, v. 14, n. 1, 2020. Disponível em: https://epubs.icar.org.in/index.php/IJA/article/view/103714.. Acesso em: 20 sep. 2024.