Avagyan, A.R. “SERVICE AS A FACTOR OF TERRITORIAL ORGANIZATION OF SOCIETY”. Proceedings of the YSU C: Geological and Geographical Sciences 53, no. 3 (250) (December 16, 2019): 209–215. Accessed November 21, 2024. https://pub.ysu.am/index.php/proceedings-geol-geogr/article/view/vol53_no3_2019_pp209-215.