CALANCEA, L. Some data concerning nitrogen losses in a podzolized brown-red forest soil. Notulae Botanicae Horti Agrobotanici Cluj-Napoca, [S. l.], v. 3, n. 1, p. 183–185, 1967. DOI: 10.15835/nbha31115. Disponível em: https://notulaebotanicae.ro/index.php/nbha/article/view/115. Acesso em: 5 jul. 2022.