Volume 20, Issue 1, February 2007, Pages 27-34
Madhu Jain; C. J. Singh
Volume 15, Issue 1, April 2002, Pages 49-56
C. J. Singh; G. C. Sharma; Madhu Jain
Volume 15, Issue 1, April 2002, Pages 57-62
C. J. Singh; G. C. Sharma; Madhu Jain
Volume 13, Issue 4, November 2000, Pages 17-22
Madhu Jain; C. J. Singh
Volume 11, Issue 4, November 1998, Pages 191-196
C. J. Singh; Madhu Jain