“ASESSMENT OF ECOLOGICAL AND AGRICULTURAL RISKS OF HEAVY METAL POLLUTION OF SOILS IN THE VICINITY OF KAPAN CITY, ARMENIA”. Proceedings of the YSU B: Chemical and Biological Sciences 51, no. 3 (244) (November 13, 2017): 193–197. Accessed January 21, 2026. https://journals.ysu.am/index.php/proceedings-chem-biol/article/view/vol51_no3_2017_pp193-197.