IFLA yearbook.
| Awdur Corfforaethol: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Versailles, France
International Federation of Landscape Architects, IFLA Secretariat
198-
|
| Pynciau: |
| Awdur Corfforaethol: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Versailles, France
International Federation of Landscape Architects, IFLA Secretariat
198-
|
| Pynciau: |