D. Singhal
发表
S. Sharma,
Parveen,
B. Jindal,
2017
.
Parveen,
B. Jindal,
D. Singhal,
2017
.
Parveen,
B. Jindal,
A. Goyal,
2017
.
A. Garg,
Parveen,
D. Singhal,
2020
.
Parveen,
D. Singhal,
2017
.
M. Junaid,
Parveen,
B. Jindal,
2018,
Construction and Building Materials.
Deepankar Kumar Ashish,
Dhirendra Singhal,
Bharat Bhushan Jindal,
2017
.
A. P. Singh,
Dhirendra Singhal,
A. Singh,
2011
.
Parveen,
B. Jindal,
D. Singhal,
2017
.
A. Singh,
D. Singhal,
2001
.
A. Singh,
D. Singhal,
R. Agrawal,
2002
.
B. Nautiyal,
D. Singhal,
R. Agarwal,
2002
.
Ashutosh Kumar Singh,
D. Singhal,
R. Agrawal,
1996
.
Dhirendra Singhal,
Bharat Bhushan Jindal,
Parveen,
2017
.
A. Garg,
Parveen,
D. Singhal,
2017
.
P. Aggarwal,
D. Singhal,
S. Dass,
2015
.