GRADZIUK, B.; GRADZIUK, P. Foreign Trade of Biomass for Energy Purposes in Poland in the Years 2008–2014. Regional Barometer. Analyses & Prognoses, [S. l.], v. 13, n. 3, p. 153–159, 2015. DOI: 10.56583/br.745. Disponível em: https://czaz.akademiazamojska.edu.pl/index.php/br/article/view/745. Acesso em: 8 nov. 2024.