AKHTER, M. T.; MANNAN, M.; KUNDU, P.; PAUL, N. Effects of different sowing dates on the phenology and accumulated heat units in three rapeseed (Brassica campestris L.) varieties. Bangladesh Journal of Botany, [S. l.], v. 44, n. 1, p. 97–101, 2015. DOI: 10.3329/bjb.v44i1.22730. Disponível em: https://www.banglajol.info/index.php/BJB/article/view/22730. Acesso em: 24 may. 2022.