G.T. ISKANDAROVA; A.M. YUSUPXO’JAEVA. INDICATORS OF EFFICIENCY OF WORK OF BIOLOGICAL TREATMENT FACILITIES. Journal of Academic Research and Trends in Educational Sciences, [S. l.], v. 2, n. 2, p. 349–353, 2023. Disponível em: http://ijournal.uz/index.php/jartes/article/view/631. Acesso em: 8 may. 2024.