- Author: Ashok Kumar Jain Arun Kumar Jain and Dr. B.C. Punmia
- Language: English
- Year: 2009
- Author: Dr. B.C. Punmia Ashok Kumar Jain Arun Kumar Jain
- Language: English
- Year: 2000
- Author: B.C. Punmia, Ashok Kumar Jain, Arun Kumar Jain
- Language: English
- Author: Dr. B. C. Punmia Ashok Kumar Jain Arun Kumar Jain
- Language: English
- Year: 2005