Influence of Nitrogen - Phosphorus Fertilization and Time of Harvest on the Growth, Yield and Oil Content of Mentha spicata L. Bangladesh Journal of Scientific and Industrial Research, [S. l.], v. 43, n. 1, p. 47–54, 2008. DOI: 10.3329/bjsir.v43i1.856. Disponível em: https://www.banglajol.info/index.php/BJSIR/article/view/856. Acesso em: 4 jul. 2026.