Volume 5, Issue 4, April 2013, Pages 13-22
J. P. Kumar; J. C. Umavathi; A. Basavaraj
Volume 6, Issue 1, April 2013, Pages 95-105
K. Gangadhar
Volume 6, Issue 1, April 2013, Pages 107-114
K. Gangadhar; N. Bhaskar Reddy
Volume 5, Issue 3, March 2013, Pages 63-70
J. Anand Rao; S. Sivaiah; R. Srinivasa Raju
Volume 4, Issue 4, February 2012, Pages 101-106
K. D. Singh; R. Kumar