Sharipova Nasiba O‘ktamovna, and Amonova Nilufar Rizayevna. 2022. “O‘ZBEKISTONDA O‘SADIGAN DORIVOR O‘SIMLIKLARDAN ESKTRAKSIYA USULI BILAN EFIR MOYLARINI OLISH”. E Conference Zone, April, 281-83. http://econferencezone.org/index.php/ecz/article/view/278.