Маҳсулотлар
Ишлаб чиқувчилар учун
2 та иш
Иш: Natural radioactivity in groundwater – a review
Ulugbek Tukhtaev, Shakhboz Khasanov, A. A. Safarov +1
Ulugbek Tukhtaev, Shakhboz Khasanov, Jaloliddin Fayzullayev +3