Publication Division University of Calicut editor Dr. N. Muhammadali Dr. N. Muhammadali Dr. N. Muhammadali Dr. N. Muhammadali Dr. N. Muhammadali CALICUT CALICUT CALICUT CALICUT CALICUT UNIVERSITY UNIVERSITY UNIVERSITY UNIVERSITY UNIVERSITY RESEA RCH RESEA RCH RESEA RCH RESEA RCH RESEA RCH JOURNAL JOURNAL JOURNAL JOURNAL JOURNAL Vol. 8 Issue 1 A ugust 2014 ISSN 0972334-X