Nikolay Maksimovich, Olga Kadebskaya, Olga Meshcheriakova <br/><br/>
Sulfate Karst of Perm Region (Russia) 

 -  Springer  Springer  2022 
<br/><br/><label>ISBN: </label>9783031189722 
<br/><br/><label>Source: </label>EBOOK