Mahsulotlar
Ishlab chiquvchilar uchun
2 ta ish
Ish: Natural radioactivity in groundwater – a review
Ulugbek Tukhtaev, Shakhboz Khasanov, A. A. Safarov +1
Ulugbek Tukhtaev, Shakhboz Khasanov, Jaloliddin Fayzullayev +3