Soyibjonova Dilorom Akromjon qizi, and Yo'ldashev Abduvali Alisher o'g'li. “TABIIY TANLANISH VA UNING XILLARI ”. TADQIQOTLAR 87, no. 1 (May 24, 2026): 168–174. Accessed June 23, 2026. https://journalss.org/index.php/tad/article/view/31156.