Md. Kamrul Hasan RezaAssociate Professor
Department of Physics
Khulna University of Engineering & Technology (KUET)
Khulna -9203, Bangladesh. Phone: +880-41-769468~75 Ext. 587 (O), 588 (R)
Fax: +880-41-774403, Mail :
[email protected],
[email protected]Website : www.kuet.ac.bd/phy/reza/