Login New user?   Journal of Radiation and Nuclear Applications An International Journal   JRNA Home   Submit an Article   Content   Forthcoming Papers   Subscription Author     Name : Iwa S. James Address : 1Department of Physics, Federal University of Technology Owerri, Imo State, Nigeria. Email : iwajames2015@gmail.com Telephone :   Home   About us   News   Journals   Conferences Contact us Copyright naturalspublishing.com. All Rights Reserved