RAJEEVAN, B.; DEVI, L. A.; NAIR, R. B. Farm School - An extension tool to increase productivity of rubber smallholdings by improving tapping standards. Journal of Plantation Crops, [S. l.], v. 43, n. 2, p. 149–154, 2015. Disponível em: https://updatepublishing.com/journal/index.php/JPC/article/view/5674. Acesso em: 23 apr. 2024.