Nanotechnology nwere ike imeziwanye fatịlaịza, ihe ọmụmụ sitere na ụlọ nyocha nyocha mmiri Utah
Nnyocha ọhụrụ sitere na Laboratory Water Research na Utah achọpụtala na nanotechnology nwere ike ibelata mmetụta gburugburu ebe obibi nke ọrụ ugbo na ...