- Author: Alwyn T. Lloyd
- Language: English
- Year: 2005
- Author: Alwyn T. Lloyd
- Language: English
- Year: 1987
- Author: Alwyn T. Lloyd
- Language: English
- Year: 1983
- Author: Alwyn T. Lloyd
- Language: English
- Year: 1988
- Author: Alwyn T. Lloyd
- Language: English
- Year: 1994
- Author: Alwyn T Lloyd
- Language: English
- Year: 2005
- Author: Alwyn T Lloyd
- Language: English
- Author: Alwyn T. Lloyd
- Language: English
- Year: 1987
- Author: Alwyn T. Lloyd
- Language: English
- Year: 1987
- Author: Alwyn T. Lloyd
- Language: English
- Year: 1983