DIAFRAGMALI TUPROQLI TOʻGʻONLARNI QURISHDA "GRUNTDAGI DEVOR" USULINING FOYDALANISH SAMARADORLIGI. . scientific [Internet]. 2025 Nov. 2 [cited 2025 Nov. 22];80(3):121-9. Available from: https://journalss.org/index.php/obr/article/view/4210