BRODA, Józef. Developmental Stages of Forestry in Poland (until 1939). Studia Historiae Oeconomicae, [S. l.], v. 7, n. 1, p. 23–38, 1973. DOI: 10.14746/sho.1973.07.1.002. Disponível em: https://pressto.amu.edu.pl/index.php/sho/article/view/57578. Acesso em: 20 oct. 2026.