Tolepbaeva, A., and G. Oshanova. “THE PRODUCTION OF ENVIRONMENTAL MAPS USING GIS TECHNIQUES FOR ASSESSING THE ENVIRONMENTAL STATUS OF THE TERRITORY (ON THE EXAMPLE OF THE SYR DARYA RIVER VALLEY) ”. EurasianUnionScientists (May 14, 2021): 4-7. Accessed April 19, 2025. https://archive.euroasia-science.ru/index.php/Euroasia/article/view/715.