Rozumbaevich, Kurbanov Daniyor. “The Impact of Taxation on Efficiency of Water Usage: Evidence from Karakalpakstan Region, Uzbekistan”. International Journal for Innovation Education and Research 5, no. 2 (February 1, 2017): 19–25. Accessed May 18, 2024. https://scholarsjournal.net/index.php/ijier/article/view/77.