AHMAD, I.; AKRAM, M. Agro-economic evaluation of potassium application in spring maize under early and late sown conditions. Bangladesh Journal of Scientific and Industrial Research, [S. l.], v. 52, n. 4, p. 295–302, 2017. DOI: 10.3329/bjsir.v52i4.34771. Disponível em: https://banglajol.info/index.php/BJSIR/article/view/34771. Acesso em: 16 aug. 2024.