- Author: Kishori Saran Lal K. S. Lal
- Language: English
- Year: 1950
- Author: Kishori Saran Lal K. S. Lal
- Language: English
- Year: 1999
- Author: Kishori Saran Lal K. S. Lal
- Language: English
- Year: 1973
- Author: Kishori Saran Lal K. S. Lal
- Language: English
- Year: 1966