Owczuk, Marlena, Dorota Wardzińska, Anna Zamojska-Jaroszewicz, and Anna Matuszewska. 2013. “Tee Use of Biodegradable Waste to Produce Biogas As an Alternative Source of Renewable Energy”. Studia Ecologiae Et Bioethicae 11 (3):133-44. https://doi.org/10.21697/seb.2013.3.08.