00492naa#a2200145#i#450# EN\AUS PUBLISHERS\bibl\5666 20240520005837.1 20211128b2021####ek#y0engy0150####ca RU CONDITIONS AND FACTORS FOR KARST DEVELOPMENT IN THE SOUTHERN URALS AND CIS-URALS Conference article/thesis Melbourne AUS PUBLISHERS 2021 10 с. Conference article/thesis local Smirnov Alexandr Il’ich auspublishers.com.au