MAVZU: BOSHLANG‘ICH QIDIRUV FAOLIYATI ORQALI MAKTABGACHA YOSHDAGI BOLALARDA JONSIZ TABIAT OBYEKTLARI VA HODISALARI HAQIDA EKOLOGIK G‘OYALARNI SHAKLLANTIRISH. ECZ [Internet]. 2022 Mar. 14 [cited 2025 Oct. 3];:21-2. Available from: https://econferencezone.org/index.php/ecz/article/view/52