GEORGIEVA, N. A.; KOSEV, V.; MITEV, D. Ecological estimation of swards grown in the region of Middle Balkan Mountains: Ecological estimation of swards in the Middle Balkan Mountains. Journal of BioScience and Biotechnology, [S. l.], v. 7, n. 2-3, p. 151–157, 2019. Disponível em: https://editorial.uni-plovdiv.bg/index.php/JBB/article/view/173. Acesso em: 16 jul. 2024.