экология тухтаев 2001
Неизвестно
Nuriddinova Tabiatshunoslik o`qitish metodikasi 2005
Oliy matematikadan masalalar yechish (Sh.Tojiyev)
Axborot texnologiyalari (M.Aripov, B.Begalov va b.)
Energy Efficiency 2021
International Energy Agency IEA