
- Author: Ram P. Kanwal (Auth.)
- Language: English
- Year: 1971

- Author: Ram P. Kanwal (auth.)
- Language: English
- Year: 1997

- Author: Ricardo Estrada Ram P. Kanwal (auth.)
- Language: English
- Year: 1994

- Author: Ram P. Kanwal (auth.)
- Language: English
- Year: 1997

- Author: Ram P. Kanwal (auth.)
- Language: English
- Year: 2004

- Author: Ricardo Estrada Ram P. Kanwal (auth.)
- Language: English
- Year: 2000