Volume 1, Issue 6, November and December 2020, Pages 291-297
10.22034/CAJESTI.2020.06.02
Barotov Samariddin Sabzalievich; Saidmuradov Shavkat Dustmurodovich; Nurov Dilovar Saidmurodovich; Abdukholiqova Farzona Abdumanonovna; Nosirova Firuza Yusufovna