Waldon B, Ratyńska H, Boratyński A. Differentiation of the plant cover on slopes of the Noteć valley near Ślesin (northern Poland). biorc [Internet]. 2006 Dec. 30 [cited 2026 Jan. 16];(3-4):348-51. Available from: https://pressto.amu.edu.pl/index.php/biorc/article/view/42579