Trees and Forests for Human Settlements
Pl.05-00 Project Group on Arboriculture and Urban Forestry, International Union of Forestry Research Organizations : Proceedings of Papers Presented During Pl.05-00 Symposia in Vancouver, British Columbia, Canada 11-12 June 1976 at the United Nations Habitat Forum and in Oslo, Norway, 22 June 1976 at the XVIth IUFRO World Congress