Riehl, Wigbert, 2009, Nachhaltigkeit in der Landschaftsarchitektur, in: Garten + Landschaft, NULL, 9
- Author : Riehl, Wigbert
- Year : 2009
- Title English : Sustainability in landscape architecture
- Journal/Series : Garten + Landschaft
- Volume Number (ANNUAL: Counting Volumes of the Year shown above) : 9
- Volume Number (CONSECUTIVE: Counting all Volumes of this Journal ever published) : NULL