“JANUBIY FARG‘ONA VERTIKAL ZONALLIK TUPROQLARINING KIMYOVIY VA BIOGEOKIMYOVIY XUSUSIYATLARI”, Resconf, vol. 8, no. 84, pp. 320–322, Jan. 2026, Accessed: May 24, 2026. [Online]. Available: https://uzconferences.org/index.php/uzconf/article/view/1286