Cambridge University Press · United Nations
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Selected Multilateral Treaties in the Field of the Environment: Volume 2 | 978-92-807-1212-4 (92-807-1212-8) | 1991 | Iwona Rummel-Bulska |
| Selected Multilateral Treaties in the Field of the Environment: Volume 2: v. 2 | 978-0-521-46337-9 (0-521-46337-8) | 1991 | " |