Ashok K. Singh
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Akshay K. Singh,
Ashok K. Singh,
C. K. Dikshit,
1988
.
Vijay K. Yadav,
Beer S Bhadauria,
Subir Das,
2017
.
Ashok K. Singh,
A. Singh,
Pallath Chandran,
2005
.
Ashok K. Singh,
A. Singh,
Pallath Chandran,
1996
.
Ashok K. Singh,
A. Singh,
Pallath Chandran,
1994
.
Beer S Bhadauria,
Ashok K. Singh,
2009
.
G. Thorpe,
Ashok K. Singh,
Graham Thorpe,
1993
.
Graham R Thorpe,
G. Thorpe,
Ashok K. Singh,
1993
.
T. Paul,
G. Thorpe,
Ashok K. Singh,
1999
.