Asror Nizomov and Nodira Sultanova 2022. THE LEVEL OF SPELEOTURISM STUDY OF THE KARST PROCESS IN THE HISSAR SYSTEM. European International Journal of Multidisciplinary Research and Management Studies. 2, 03 (Mar. 2022), 01–06. DOI:https://doi.org/10.55640/eijmrms-02-03-01.