Comparison of water levels of the Angrapa river in the middle of the 20th and early 21st century - PDF (Russian)
Copyright (c) 2024 Akhmedova N.R., Wall E.V., Naumov V.A.
![Creative Commons License](http://licensebuttons.net/l/by-nc/4.0/88x31.png)
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.