SAFAROVA , N. . OLIY TA’LIM TIZIMIDA EKOLOGIYANING RIVOJLANISHI. Наука и технология в современном мире, [S. l.], v. 1, n. 6, p. 233–236, 2022. Disponível em: https://in-academy.uz/index.php/zdift/article/view/6644. Acesso em: 19 фев. 2026.