Kraszkiewicz, Artur, Ignacy Niedziółka, Stanisław Parafiniuk, Maciej Sprawka, and Małgorzata Dula. “Assessment of Selected Physical Characteristics of the English Ryegrass (Lolium Perenne L.) Waste Biomass Briquettes”. Agricultural Engineering 23, no. 4 (December 31, 2019): 21-30. Accessed November 21, 2024. https://agriceng.ptir.org/index.php/AgricEng/article/view/203.