Contact:

Head of Department, Physics and Astronomy.

Faculty of Physical Science,

University of Nigeria, Nsukka.

NAME:  Prof Johnson Urama

Email address: Johnson.urama@unn.edu.ng

Phone: +2348050764262

Address: Room 213  J.O.C Ezeilo Building aka Abuja Building,

University of Nigeria, Nsukka.

Enugu State, Nigeria.