TO‘RAYEVAHMED XOLMO‘MINOVICH. BOSHLANG’ICH SINF O’QUVCHILARIDA EKOLOGIK ONGINI SHAKLLANTIRISH MEXANIZIMLARI. Research Focus International Scientific Journal, [S. l.], v. 4, n. 9, p. 98–104, 2025. Disponível em: https://refocus.uz/index.php/1/article/view/1771. Acesso em: 5 nov. 2025.