PERERA, D. An evaluation of paddy production policies in Sri Lanka: 1998 to 2018 . Journal of the Sri Lanka Association for the Advancement of Science, [S. l.], v. 4, n. 1, p. 63–74, 2022. DOI: 10.5281/zenodo.7499363. Disponível em: https://journal.slaas.lk/index.php/JSLAAS/article/view/8. Acesso em: 20 apr. 2024.