Rakhmonazarov Pakhlovon Yigitalievich and Usmonov Akramjon Ahmadjonovich 2021. The Economic Environmental Systems And Their Effective Management. The American Journal of Management and Economics Innovations. 3, 09 (Sep. 2021), 6–13. DOI:https://doi.org/10.37547/tajmei/Volume03Issue09-02.