KALBARCZYK, E.; KALBARCZYK, R.; RASZKA, B. Risk to Onion (Allium cepa L.) Field Cultivation in Poland from Precipitation Deficiency. Notulae Botanicae Horti Agrobotanici Cluj-Napoca, [S. l.], v. 39, n. 2, p. 214–218, 2011. DOI: 10.15835/nbha3926351. Disponível em: https://notulaebotanicae.ro/index.php/nbha/article/view/6351. Acesso em: 1 jul. 2022.