SABU, Sachu Sara; KURUVILA, Anil. Price instability in black pepper: A comparative analysis of preliberalisation and post-liberalisation periods. Journal of Tropical Agriculture, [S. l.], v. 54, n. 1, p. 41, 2016. Disponível em: https://jtropag.kau.in/index.php/ojs2/article/view/368. Acesso em: 5 may. 2024.