BOGDAN, C., & IRIMUȘ, I. A. (2018). CRIONIVAL PROCESSES AND THEIR EFFECT ON THE TYPES OF AGRICULTURAL LAND USE IN SILVANIA MOUNTAINS. Studia Universitatis Babeș-Bolyai Geographia, 62(2), 5–32. https://doi.org/10.24193/subbgeogr.2017.2.01