[1]
Potosyan, V. 2018. REGIONAL FEATURES AND PROBLEMS OF RURAL POPULATION AGE STRUCTURE IN THE RA FRONTIER AREAS. Proceedings of the YSU C: Geological and Geographical Sciences. 52, 1 (245) (Apr. 2018), 41–46. DOI:https://doi.org/10.46991/PYSU:C/2018.52.1.041.