Mukasheva А, Nurekeshov Т, Aytkazin Е. Legislative basis for the development of the institute of «green» public procurement in the Republic of Kazakhstan. bullawenu [Internet]. 2024 Mar. 29 [cited 2025 Apr. 4];146(1):66-80. Available from: https://bullaw.enu.kz/index.php/main/article/view/308